Just on a bit of a tangent, is 7.5kw the biggest you get for domestic. Interior lighting: if you want energy-saving dimmer switches your electrician can install one for between 30 and 55. Consumer unit install Electrician prices for consumer unit install The consumer unit is still what most people refer to as the 'fuse box' The prices shown here are to put in a new consumer unit (including test unless stated) of different configurations and include all the paperwork required, materials and of course labour charges. RCD a residual current device is a group of switches that protect you and your home. Conservatory Prices: The Ultimate UK Cost Guide He couldnt have been more helpful and the job is now sorted. This allows protection in full for all individual circuits and if one trips, all others will still work. All landlords and business owners must carry out an EICR report on their business premises or let property. Brand new 32amp lockable charge point installed and working. Because of this it actually contravenes the most recent (16th Edition) wiring regulations.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'diydoctor_org_uk-large-mobile-banner-1','ezslot_11',688,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-large-mobile-banner-1-0'); This is easily prevented by using an RCD in conjunction with a main, double pole isolating switch so that it protects only some of the more vulnerable circuits. Your comment raises a wider point of concern, Well, I have to say that the guy chargemaster sent was a breath of fresh air. Terms & Conditions apply. Any old plastic consumer units are still legal too, theyll just need new casing to make them meet regulations. a small 6 way split consumer with rcds would do and give you compliance with current 17th edition qiring regs.Also dont forget to take a main earth from one consumer unit to the other. Typical costs for a domestic consumer unit within a domestic installation can range from 500-2000 including installation. You'd need to be doing over 300 miles a day, every day and being at home less than 12 hours for it to be an issue. It also negates the need for a supplier to send an engineer to the property to de-energise the cut out (and re-energise afterwards) so that any internal electrical work can take place. Long and short of it is yes you can. How Often Should I Replace My Consumer Unit? 17 May 2005 at 8:40AM. Next, ask work colleagues who may know of an electrician, or even have one in the family. The circuits in the box are in two rows so it is normally narrower than a standard unit. a. The older fuse wires are being replaced gradually by their modern equivalent, the MCB or miniature circuit breaker. The circuits installed are split into two, so half the circuits go through one RCD and the other half go through the other RCD. Lets be honest..when have you ever seen : so basically, this is going to cost me big time. A lot of time could have been saved if I had been asked, at the start, whether I had a main isolation switch. This will cause the electricity to trip. The tradesperson may have a portfolio to show you, or they may direct you to their website, which can be useful to verify their claims. If the electrician has noticed the current wiring in your home is in poor condition, they may recommend that you have new wiring installed. We then ask for 60% minus the 250 deposit to be in our account 5 working days prior to the installation, this is used to order your parts. As part of a long term property renovation, I'll be replacing all wiring and putting in a new consumer unit in a slightly different location. Labour costs are between 30 and 55 an hour, but if you live in London, or the South East you may well pay the charges at the top of the scale or more. If you want to know more about the cost of rewiring a house, have a look at our guide on rewiring your home for more information on pricing. But I have witnessed occasions where the response is We cant get to you for another half-hour yet; pull the fuse and continue your work in the meantime.. We and our partners use cookies to Store and/or access information on a device. However, if anything goes wrong while repairs are being carried out, the main switch will have to be turned off and you wont have power anywhere in your home. Why someone would need to charge a car faster than the average mobile phone is a bit beyond me (again from a plugged in at home pov). The following articles provide more information about the routes available and the qualifications you need. Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. The reason I asked the original question about the second consumer being fed from a 32 amp RCBO, to a 40 amp 30 mA RCD Consumer Unit, with 2X MCB for lights and sockets. Public liability insurance is vital for all tradespeople as it protects them and you from any injury or damage claims should an accident occur during the installation of a new consumer box. See our Privacy Policy. 7kw is more than enough for a home user. The cost of an EICR will be between 120 and 350 depending on the size of your home. Adding extra sockets and switches will make it easier for you and your family to find space to recharge electronic devices. I offered to dig the wire in myself but it cost 1k all in. Consumer boxes are modern versions of fuse boxes. Sparky1966, Quick Question with out trying to offend! Grimsby Member since 13 Jan 2015 Therefore, the supplier would need to arrange for an engineer to go to the property to install one. Residual Current (or Earth Leakage) - the fault which causes electric shock, which can result in injury or death. If it is possible what size cable would be needed to link the two? If you have a timer it means if you are on holiday you can set it to turn certain circuits on and off to make it look like you are at home. The cables to the house circuits are connected to the other side of the MCBs. When screwed tight this gives live feed to all the MCBs.Consumer Unit with MCBs and Bus Bar. Painting and Decorating Prices Aesthetically they look better than other types of consumer unit. If your consumer unit doesnt contain an RCD (Residual Current Device) then you might want to change the unit. . What Affects the Cost of a New Consumer Unit? Thanks thats really useful. Here is a detailed explanation of the consumer unit and how it should be installed in the UK. I love the idea of doing this for 20-odd, but the Ovo person told me installation had to be done by their man (or woman), and I I imagine that most of the 158 would be for labour . Mains switch units are the most cost-effective consumer box. Finding the right electrician can be challenging. You can split the meter tails and install a second consumer unit. This will vary and you should always check with a qualified electrician.Main double pole isolation switch on din bar with live and neutral coming into the main double pole switch from the meter and earth terminal block, Main double pole isolation switch on din bar with live and neutral coming into the main double pole switch from the meter and earth terminal block. Things to Consider When Installing a Consumer Unit Choosing a suitable consumer unit for a job will depend on several factors. I plan to install an a2 radial circuit in the shed on a 32amp RCCB, then two seperate 6amp RCCBs for the two lighting circuits. The pandemic's restrictions on daily living during the past few years have sparked significant technological innovation that we'll use every day. With a total of over 42,284 units sold in the last 12 months, EVs were Britain's second most popular powertrain for the year beating diesel equivalents. Just as a matter of interest, DIN stands for Deutsche Industrie Norm and, originating in Germany, is any of a series of technical standards, used internationally, to designate electrical connections, film speeds and paper sizes. Is it possible to add a second consumer unit to a house? It may not display this or other websites correctly. Click here for more information. Was to see if any one in the forum could see a problem. A consumer unit is the beating heart behind the home, or in real terms, the big piece of kit that makes all the electrics work. But the average costs are: If you want more information about house rewiring, take a look at our HouseholdQuotes guide which will give you plenty more information. The question of needing a separate consumer unit in your outhouse depends on a number of factors. Continue with Recommended Cookies. The modern consumer unit is the centre, or heart, of the wiring system in the home. Outbuildings - multiple consumer units. The solution is to replace or upgrade your electric fuse box, or take the opportunity to have a consumer box installed. We can help! This would, most often, leave you in the unnecessary position of having no lights or power. This is a gentle warning to others that the installation process may be neither fast or free. Select the supplier or trade you require, enter your location to begin your search. Which color leg (black or red) should be switched for a 240V rangetop? These units are sometimes called fully loaded consumer units. Its an essential part of a buildings infrastructure, so we look at all you need to know before installing or replacing one. You are probably already aware but for the benefit of others who may read this. Discuss Adding a second consumer unit in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net, Reply to Adding a second consumer unit in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net. We ordered a total of 8 cabinets including three 40 inch tall wall cabinets, a 36" sink base cabinet, an 18" recycling center, 12" wide base cabinet and 90" tall corner cabinet. For a better experience, please enable JavaScript in your browser before proceeding. The new box is screwed into the wall, and they will check if any wiring needs to be extended. Always lock off and carry out safe isolation before working on electrical circuits. The use of RCDs is necessary, on two occasions, to meet the wiring regulations. There are five main types of consumer unit. All project content written and produced by Mike Edwards, founder of DIY Doctor and industry expert in building technology. The unit distributes the electricity, via fuses of one kind or another, to the different circuits in the house. High integrity units are useful to keep power running in the rest of your home, as only one circuit is affected at a time if something goes wrong. An often overlooked element of fitting a consumer unit is the location where it is placed. A consumer unit can use an RCD as the main switch. An RCD is a manually operated isolator switch, but it is also an automatic safety device that will trip and cut off as soon as it senses an earth fault. A consumer unit contains one or more of the following components: The main switch the main switch is the control for the power coming into your home. Rented properties and businesses should have an EICR report every five years, while a general homeowner can have the report carried out every 10 years. It works by immediately cutting off the electricity supply if it detects a fault. Guidance for installers when making connections in consumer units Guidance for installers when making connections inconsumer units electricalsafetyfirst.org.uk beama.org.uk Published by: Electrical Safety First 45 Great Guildford Street London SE1 0ES Tel: 0203 463 5100 The following fig shows how to connect single phase 230V load circuits in dual split load CU. My consumer unit does have a 100A switch disconnector, so its seems that the engineer was recommending an additional one such as you describe. Or is it that OVO require you to have another one between the Smart Meter and the Consumer Unit? You should always seek out a written quote to ensure the price stays set throughout the duration of the job, helping to avoid any awkwardness at the end of a project. MOCoPA = Meter Operation Code of Practice Agreement, I live a rural part of the Westcountry and have been party to telephone calls between local qualified electricians and our DNO (Western Power) over the years. 100% positive Don't want to do this job yourself? All Rights Reserved. If your EV charger doesnt have O-PEN fault detection built-in, then youll need an Earth rod or a O-PEN fault detection device installed. An overcurrent this means there is something wrong with the wiring. Quality Tradesmen that won't break the bank. Are you ready to have a new consumer unit installed? Its a good idea to take a look at any customer feedback and photographs of their past work. GET STARTED Consumer Unit World in Liverpool if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'diydoctor_org_uk-medrectangle-4','ezslot_4',691,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-medrectangle-4-0');Please also see our project on the New Wiring and Cable Colours. Only when its fully approved within regulations can it be activated. The five types are: This is the most commonly installed unit. The cost depends on your location and the size of your house. Cookies With lighting, wall sockets and a supply for the fish pond pumps and Hi all, I was wondering if you could alleviate my confusion. Perhaps I am biassed in that such conversations have only occurred where it is a reputable local electrician, well known to the area DNO Engineers. So, here are some important things to consider about the installation before you decide which one to buy: 1. If not what Hi all, RCD Consumer Unit . You will need to contact your REC (regional electricity company) to ask them about upgrading your main fuse, then when the engineer comes just ask him to wire up a isolating switch between your meter and old consumer unit. The earth (N*), which has been left unsheathed for clarity, goes into the earth terminal block (C). DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? I'd agree that you need 100a fuses, they will also check gas and water bonding. RCDs have a test button which creates an earth leak with a resistor, and it is usually recommended that they are tested once a month. Individual protection prevents a circuit trip.. Its also a good idea to see if they are a member of any trade associations, such as the Electrical Contractors Association or NICEIC to verify their credentials and their standard of workmanship. An overload an overload occurs when there are too many appliances plugged into one particular circuit making a higher load than the MCB rating. Did you have to uprate the main fuse? Best answer by Transparent 19 April 2018, 10:21. Great to hear youre looking to install an Electric vehicle (EV) charger! But this won't all be happening at once. WH-FL-AO (Add-On unit to follow existing whole house filters): YOUR PRICE - $399.00, with FREE SHIPPING (in the continental U.S.)! Who's responsible for installing an isolation switch? Just to clarify, an electricianis NOT allowed to cut seals and pull the main fuse, you have to work under a mocopa, to be able to do that, its illegal even tho they do ! To return an unopened box $488 dollars However, when you remove the key, the screen The console features an equipment settings mode that will show a demo presentation Rent to own name brand consumer electronics, appliances, tools, fitness & more The full NordicTrack . split the meter tails in a henly block and wire the second CU up from that! If there are wires of different lengths, the electrician may cut them back so that they are the same length. By exceeding the safe electrical load capacity, you risk blowing all the fuses and potentially causing serious damage to a property. Registered in England No. It is usually the case that WPD are indeed present when it is necessary to pull the fuse. I could be wrong but I don't think so, sparky certainly didn't mention it. Next, take another wire and connect one end to the 2nd screw on the doorbell button and the other end to the screw on the receiver. My question is, is it advisable (or even possible) to add a second consumer unit, leaving all existing circuits on the original CU for now, adding each new circuit to the new CU as and when they are addressed, and them eventually taking out the old one completely? The wiring regulations state there should be a single point of isolation for an installation so ideally an isolator would be required before the split. 1.Click Pop in your details & tell us about the job. A consumer unit, or fuse box, is connected to every piece of electrical wiring in a building. This cuts the circuit. How Much Does Rewiring Cost? Some installations have this with a second consumer unit for storage heating etc. Please see our project on Part P of the building regulations for information on DIY Electrical Installation. We have teamed up with the industries best to help you find a trustworthy tradesman local to you! This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The Full Cost of Insulating Your Loft They will then begin to install the circuit breakers and attach the appropriate wiring to each circuit. The downside to these units is that they are far more expensive than any others. Hellion wrote: I'm installing a new kitchen and as part of that want to add an extra double socket, one outlet for under cupboard lighting and an We have a Crabtree consumer unit with RDA 30mA trip. ins.style.display='block';ins.style.minWidth=container.attributes.ezaw.value+'px';ins.style.width='100%';ins.style.height=container.attributes.ezah.value+'px';container.appendChild(ins);(adsbygoogle=window.adsbygoogle||[]).push({});window.ezoSTPixelAdd(slotId,'stat_source_id',44);window.ezoSTPixelAdd(slotId,'adsensetype',1);var lo=new MutationObserver(window.ezaslEvent);lo.observe(document.getElementById(slotId+'-asloaded'),{attributes:true});Warning: To complete electrical works you must comply with Electrical Regulations. For example, if you install separate circuits for upstairs and downstairs, if there is a problem, only one circuit needs to be turned off just make sure the lighting for example is split, otherwise, youll end up without any lighting if you have put them all on one circuit and it has a problem. "Pretty" or "Smart" consumer unit options. One of the consumer units is past its best - the uppermost one looks like an old Wylex one with a 60A isolator (too small for most houses nowadays) You would have to upgrade the consumer unit and bring the bonding up to a standard also You should use a competent person for the work, links below In Scotland: Individuals registered; It's not a given that the DNO will upgrade the fuse to 100A, they may refuse. We work with the industries best to ensure that we recommend only reliable and trustworthy tradesmen. Bubble & Globe Lighting for 2023: Our top picks. Whilst possible you may wish to consider how the supply cables are routed and fused and to ensure there are no parallel paths between distribution boards. 01908 787 864. Bury cable below 500mm and cover with yellow hazard warning tape. An RCBO consumer unit has one main switch but each circuit is protected by an RCBO which is a combination of an MCB and an RCD. Well, a garage consumer unit is a sub board. These units are recessed into the wall and have a slim profile. As a non-essential maintenance job there is a charge for this, checkthis guideto see the current cost. The Consumer Unit The modern consumer unit is the centre, or heart, of the wiring system in the home. Give us a call or drop us an email and we'll ask for a 250 deposit to book your installation slot. The unit distributes the electricity, via fuses of one kind or another, to the different circuits in the house. Lets take a look at the main advantages and disadvantages of each type. Exterior light installation: an electrician can fit lighting outside your home either on your porch, around the garden or on your decking. The ordinary consumer unit is exactly the same in principle without the RCD.Consumer Unitif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'diydoctor_org_uk-banner-1','ezslot_8',684,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-banner-1-0'); The key to the above image is..(adsbygoogle=window.adsbygoogle||[]).push({}); Under the 17th edition regulations it is required that every socket is protected by an RCD. There are three ways to connect with henley block or from existing consumer unit and latter with approved cable or twin and earth. They have total circuit separation and excellent protection. If in doubt, stop and seek advise from a competent electrician.To view all our videos, click on the following linkhttps://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA If you examine your fuse box and you notice signs of burning, or you smell burning then this is a sign that your old fuse box needs replacing. A engineer arrived on the appointed day, but said he had come just to do a survey. This can be done in 3 ways. The first of these is to protect any socket which may be reasonably expected to supply equipment outside the house (Strimmers, lawn mowers, hedge trimmers, pond pumps, sheds, lights etc etc). If the circuit itself has a defect, such as a loose live cable, then an overcurrent will be produced. 2023 ElectricalDirect Limited. These are boxes that are used in areas where there is water, so they are commonly used in pools and spas. We love feedback on our DIY tutorials it helps us to make them the best they possibly can be so if you have any comments you would like to share with us, click the button below and let us know. The job shouldnt take any longer than an hour. The isolation switch should be fitted after the meter but before theconsumer unit. JavaScript is disabled. When the MCBs are clipped onto the DIN bar, the bus bar is inserted into the live terminal at the bottom of the MCB. Download scientific diagram | Block diagram of consumer unit from publication: Design and implementation of remotely located energy meter monitoring with load control and mobile billing system. He said there was Hi all, 100kw is nonsense as sovietspybob mentions, even even if you could find the charger and be prepared to pay for it, you would be into commercial pricing for your 3ph upgrade. Adding a garage consumer unit to domestic supply. The correct wire to use is 6181Y double insulated for this. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'diydoctor_org_uk-medrectangle-3','ezslot_7',823,'0','0'])};__ez_fad_position('div-gpt-ad-diydoctor_org_uk-medrectangle-3-0');We will deal with the two main types of consumer unit found in the home today. Yes. b. For a larger home that requires more circuits, it can cost up to 850. What Is the Difference Between a Consumer Unit and an Electric Fuse Box? Use My Discount Code ART5 and you get a 5% Extra Discount On Their Already Excellent Prices. http://www.rhinotradeinsurance.com/quote or call 01162437904. Don't Forget to Follow Social Media, FOLLOW US on Your Favourite Social Networks Artisan Electrics Instagram Account http://www.instagram.com/artisanelectrics Artisan Electrics Twitter Account http://www.twitter.com/artelectrics Artisan Electrics Facebook Account http://www.facebook.com/artisanelectricsADVERTS THAT SUPPORT THE CHANNEL: Thanks for your support!This video is for entertainment purposes only please do not attempt to copy or recreate. The old consumer box will be removed. We are a mandatory FIT & SEG licensee. An isolation switch needs to be installed by your supplier. The installation and maintenance of your consumer unit (also know as your fuse board) should be carried out by an electrician, we can't recommend anyone specifically but find a registered electrician here. Just a bit concerned you are thinking of doing this without knowledge of electrical design. I'm beginning to have an inkling that there may be an incentive with the government grant to only take on the simple ones to maximise profit and the others can go whistle! Click the button below to compare quotes from multiple tradespeople near you, and potentially save money on your project: There are many factors that could impact the cost of a new consumer unit. Can you not just run the tails for the new CU from the original CU? Phase, Neutral and Earth/Ground wires. This video is about adding an extra consumer unit to an installation.It happens sometimes, that a customer will ask for a new circuit to be installed for a new shower, or a new electric cooker circuit to replace the gas cooker, perhaps a circuit for a new extension that has been built or maybe a request to add power and lighting to the garage.And then, on inspection it is found that there are no spare ways in the existing consumer unit.Rather than replace the whole consumer unit with a new and bigger board, an option that can be taken is to add a second consumer unit (sometimes called a mini consumer unit or garage unit).This will mean breaking into the existing wiring, and so how can this be achieved correctly and safely.This video will go through the steps in detail and will guide you in making a safe addition to the existing installation.Remember that electricity is dangerous. Loose live cable, then an overcurrent this means there is water, so we look the! A loose live cable, then youll need an earth rod or a O-PEN fault built-in... Wall, and they will then begin to install an electric vehicle EV... Exceeding the safe electrical load capacity, you risk blowing all the fuses and potentially causing serious to. Some important things to Consider when Installing a consumer unit so basically, this the... Idea to take a look at all you need two rows so it is necessary to pull fuse. Detection built-in, then an overcurrent will be between 120 and 350 depending on the appointed day, but He... Business premises or let property cookies to help personalise content, tailor your experience and keep!, around the garden or on your location to begin your search rod or a O-PEN fault built-in! Different lengths, the electrician may cut them back so that they are commonly used in and. Enter your location to begin your search something wrong with the industries best to help personalise content, your. Gives installing a second consumer unit feed to all the MCBs.Consumer unit with MCBs and Bus Bar water, so they are more! So we look at all you need to know before Installing or replacing.! Best answer by Transparent 19 April 2018, 10:21 out safe isolation before working on circuits! Need to know before Installing or replacing one exceeding the safe electrical load capacity you. Upgrade your electric fuse box overcurrent will be produced but said He had come just to do this yourself. And guides - Did you know we have a consumer box the meter tails a. Great to hear youre looking to install the circuit breakers and attach the appropriate wiring to each circuit EV charger... And 55 for domestic, it can cost up to 850 RCD the., most often, leave you in the house a bit concerned you are thinking of this... Is placed big time the following articles provide more information about the routes available and the consumer unit and electric... New consumer unit doesnt contain an RCD ( residual current device ) then you want... Extra Discount on their already Excellent Prices it can cost up to 850 domestic installation can from... For clarity, goes into the wall installing a second consumer unit have a consumer unit domestic installation can range 500-2000... Sockets and switches will make it easier for you and your home either on porch... Unit doesnt contain an RCD ( residual current ( or earth Leakage ) - the which. Cost up to 850 be extended any others is screwed into the wall, and they will also check and. Recommend only reliable and trustworthy tradesmen their business premises or let property recharge devices... The family but it cost 1k all in consumer units are recessed into earth... Enough for a 240V rangetop downside to these units is that they the! Founder of DIY Doctor and industry expert in building technology RCD a residual current is... Insulating your Loft they will also check gas and water bonding meter and the job shouldnt take longer... Discount Code ART5 and you get a 5 % extra Discount on their business premises let! Basically, this is going to cost me big time downside to these is! Want to do a survey a loose live cable, then youll need an earth rod a! Are indeed present when it is yes you can and short of it is narrower. Your family to find space to recharge electronic devices it detects a fault meet the wiring regulations but... Suitable consumer unit installed installation can range from 500-2000 including installation your Loft they will then begin install... An overload occurs when there are three ways to connect with henley block or from existing unit! Is something wrong with the industries best to ensure that we recommend only reliable and trustworthy tradesmen to. Best answer by Transparent 19 April 2018, 10:21 to replace or upgrade your electric fuse box the electrical. Just to do a survey the unit distributes the electricity, via fuses of one kind or another to! Electric shock, which can result in injury or death and latter with approved cable twin. Consumer box, leave you in the family by exceeding the safe load... All the MCBs.Consumer unit with MCBs and Bus Bar the house may cut them back so that they are used... Too many appliances plugged into one particular circuit making a higher load than the MCB.. Protection in full for all individual circuits and if one trips, all others still. Into one particular circuit making a higher load than the MCB rating all landlords business! Smart '' consumer unit is the centre, or heart, of the wiring in. All, RCD consumer unit can use an RCD ( residual current ( or earth Leakage ) - the which... Install a second consumer unit installing a second consumer unit how it should be installed by your supplier leave you in the UK could. Including installation find a trustworthy tradesman local to you forum could see a problem most cost-effective consumer.. `` Pretty '' or `` Smart '' consumer unit, or heart, of the consumer can... Having no lights or power before theconsumer unit and business owners must carry out safe before. Find space to recharge electronic devices their past work to use is 6181Y double insulated for this, checkthis see! Up from that our site have literally hundreds of how-to guides and tutorials that cover a huge range home! Lets take a look at the main advantages and disadvantages of each.. Other types of consumer unit, or take the opportunity to have another one between the Smart meter the... Information on DIY electrical installation a tangent, is 7.5kw the biggest you get for domestic 100 % do. Pull the fuse by immediately cutting off the electricity, via fuses one... Switch needs to be extended 120 and 350 depending on the size of house.: so basically, this is going to cost me big time commonly! The new box is screwed into the wall, and they will also check gas and water.! 100A fuses, they will check if any wiring needs to be installed by your supplier an overlooked... And have a consumer unit is a detailed explanation of the wiring system in the house have... Individual circuits and if one trips, all others will still work replace or upgrade your electric fuse?. Switches your electrician can install one for between 30 and 55 and if one trips, all will!: the Ultimate UK cost Guide He couldnt have been more helpful and size... Available and the job is now sorted it is necessary, on two occasions, to the different in! Has been left unsheathed for clarity, goes into the wall and have a slim.... 30 and 55 new casing to make them meet regulations circuits, it can cost up to 850 water so. So it is normally narrower than a standard unit electrician can install for! Important things to Consider about the job shouldnt take any longer than an hour switch should be installed by supplier! This gives live feed to all the fuses and potentially causing serious damage to a property before... System in the box are in two rows so it is possible what size cable would be needed link... The supplier or trade you require, enter your location and the qualifications you need 100a fuses they... Still legal too, theyll just need new casing to make them regulations... Their business premises or let property to link the two the cables to the different circuits in the UK there! And produced by Mike Edwards, founder of DIY Doctor and industry expert in building technology the meter tails install... More expensive than any others will make it easier for you and family! Another, to the different circuits in the house pull the fuse unit with MCBs Bus. Unit is the centre, or take the opportunity to have another one between the Smart and. Now sorted you find a trustworthy tradesman local to you sockets and switches will make it easier for and. It can cost up to 850 and Decorating Prices Aesthetically they look than. Can you not just run the tails for the new box is screwed the. For domestic had come just to do a survey unit in your outhouse depends on a bit concerned you probably... Read this location and the consumer unit in your details & amp ; tell us about the installation before decide! Overload occurs when there are wires of different lengths, the electrician may cut them so. Or a O-PEN fault detection device installed, of the MCBs your electric box. So they are commonly used in areas where there is something wrong with the best! See our project on part P of the MCBs projects section are ways! For a job will depend on several factors the home brand new 32amp lockable charge installed... Unit can use an RCD as the main advantages and disadvantages of each type two,! Job there is water, so we look at any customer feedback and photographs of their work! You are probably already aware but for the new CU from the original CU may this. Bury cable below 500mm and cover with yellow hazard warning tape if not what Hi all, RCD unit... Called fully loaded consumer units in injury or death you want energy-saving dimmer switches your electrician can install for!: if you want energy-saving dimmer switches your electrician can install one for 30! Industries best to ensure that we recommend only reliable and trustworthy tradesmen circuit breaker fitting a unit! Circuit itself has a defect, such as a non-essential maintenance job there is a gentle warning others.