FuseBox Metal Consumer Units with Main Switch Incomer

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  • Available in 8 frame sizes from 4 to 45 useable ways
  • Total module sizes from 6 to 54 modules
  • Fitted with a 100A rated main switch incoming device
  • 18th Edition Compliant
  • Amendment 3 non-combustible, robust metal enclosure
  • Compatible with FuseBox MCBs and RCBOs
  • Features

    FuseBox metal consumer units with a 100A rated main switch incoming device. Additional MCBs (Miniature Circuit Breakers) or RCBOs (Residual Current Circuit Breaker with Overload Protection) can be added separately.

    Available in 8 frame sizes ranging from 4 useable ways to 45 useable ways. The 4 to 21 useable way sizes are single row. The 22 and 30 sizes are double row and come with 2x blank modules and connector. The triple row consumer units are supplied with 3x ADRB blank modules.

    Fusebox consumer units offer a comprehensive level of circuit protection at an affordable price. These metal consumer units from FuseBox are constructed from steel and are 18th Edition compliant.

    Key Features

    • Available in 8 frame sizes:
      - 4 useable ways with 6 modules
      - 7 useable ways with 9 modules
      - 11 useable ways with 13 modules
      - 15 useable ways with 17 modules
      - 21 useable ways with 23 modules
      - 22 useable ways with 28 modules (double row) with 2x ADRB blank modules (1 blank per row) and IT1002U connector
      - 30 useable ways with 36 modules (double row) with 2x ADRB blank modules (1 blank per row) and IT1002U connector
      - 45 useable ways with 54 modules - (triple row) with 3x ADRB blank modules (1 blank per row).
    • Supplied with a 100A rated mains switch (known as an MS for short) which takes up 2 modules
    • Busbar and din rail supplied
    • 18th Edition 'Overload Protection' compliant
    • Amendment 3 non-combustible, robust metal enclosure
    • The 4 way version isn't compatible with the ACCF tail clamp
    • Finish: White
    • IP rating: 2XC
    • Enclosure: Steel
    • Voltage: 230V / 50Hz
    • Manufacturer: FuseBox
  • Specifications & Dimensions
    Colour White
    Dimensions Located Below Specifications Table
    Incoming Devices 100A MS
    Material Steel
    Product Type
    Consumer Unit
    Sku F20**M
    Useable Ways
    1 Years

    F2004M 4 Useable Ways | 6 Modules

    • Width: 162mm (A)
    • Height: 255mm
    • Depth: 110mm

    F2007M 7 Useable Ways | 10 Modules

    • Width: 234mm
    • Height: 255mm
    • Depth: 110mm

    F2011M 11 Ways | 14 Modules

    • Width: 306mm
    • Height: 255mm
    • Depth: 110mm

    F2015M 15 Useable Ways | 18 Modules

    • Width: 378mm
    • Height: 255mm
    • Depth: 110mm

    F2022M 22 Useable Ways | 28 Modules

    • Width: 306mm
    • Height: 512mm
    • Depth: 113mm

    F2030M 30 Useable Ways | 36 Modules

    • Width: 378mm
    • Height: 512mm
    • Depth: 113mm

    F2045M 45 Useable Ways | 47 Modules

    • Width: 378mm
    • Height: 762mm
    • Depth: 113mm
  • 88 Reviews Rating: 98%
  • Product Questions & Answers 3

    Product Questions & Answers

    Set Descending Direction
    Which circuit breakers do I need with this?
    Question by: Brian Jones on 6 Apr 2022, 16:39
    This consumer unit requires FuseBox MCBs or RCBOs, which are available using the links below:


    Or the mini RCBO which is available in B & C Type tripping curves

    Or you could consider an AFDD to include Arc Fault Detection:
    Answer by: Chris Horridge (Admin) on 7 Apr 2022, 10:56
    Hi, do fusebox do a left to right consumer unit, that is main switch and SPD on the left of box?
    Many thanks
    Question by: Richard Heelas on 16 Nov 2022, 16:30
    Hi, I've double checked with FuseBox, but they said no - its right hand side only.
    Answer by: Chris Horridge (Admin) on 17 Nov 2022, 06:48
    can you confirm that the unit is a 1mm gland strip thanks
    Question by: Pete Riley on 15 Feb 2023, 14:38
    2 strips of white grommet strip are included with all F2 consumer units.
    Answer by: Chris Horridge (Admin) on 16 Feb 2023, 15:27

    3 Item(s)

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  • Data Sheets & Brochures
  • Product Codes
    SKU Total Modules Useable Ways Incoming Device
    F2004M 6 4 100A Main Switch
    F2007M 10 7 100A Main Switch
    F2011M 14 11 100A Main Switch
    F2015M 18 15 100A Main Switch
    F2021M 24 21 100A Main Switch
    F2022M 28 22 100A Main Switch
    F2030M 36 30 100A Main Switch
    F2045M 47 45 100A Main Switch


Free Delivery

Applies to orders over £50 excluding VAT. If the order is below £50 a delivery charge of £5 +VAT will be added for a 1-3 day tracked service.

Guaranteed next working day deliveries are available from £7 +VAT and free for orders over £150 +VAT, depending on the warehouse location. See delivery zones below for Scottish Highlands and International shipping zones. This applies to orders up to 30kg in weight.

Click & Collect

You can collect your order from our warehouse which is located at Unit 4A Buckley Rd Ind Est, Buckley Road, Rochdale, OL12 9EF.

Our warehouse opening hours are:

  • Monday to Thursday: 8AM - 5PM
  • Friday: 8AM to 4PM
  • Saturday: 9AM to 12PM

Courier & Tracking

We use  DPD Local for all of our deliveries apart from heavier palleted goods. If you insert your mobile number at checkout, you will receive a text message to confirm your delivery date the day before the delivery. On the delivery day you'll receive further text updates including a 1 hour delivery slot. If you're not available you can arrange a different date or alternative drop-off point with DPD. Tracking information and order updates will also be available in your customer order area.


DPD Local provide a contact-free delivery service. Our warehouse and delivery network will remain open. This includes lock downs.

Export Information & Brexit

We're proud to offer a worldwide delivery service to any location in the known universe. Simply input your delivery details in the checkout and the shipping costs and relevant taxes will be calculated. A breakdown of delivery costs and zones can also be located below.

Delivery Zones

Zone 0

Standard UK mainland areas. Free delivery on orders over £50 excluding VAT.

Zone 1 UK

Charged at £7 excluding VAT and free on orders over £150 excluding VAT. Includes the following areas:

  • Channel Islands; Guernsey & Jersey (please select these from the Country list (not UK)
  • Isle of Man
  • Isle of Wight
  • Northern Ireland
  • Scottish Highlands, areas which we class as zone 1 are post codes: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-32, IV33-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30, PH31-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA30, PA32-34, PA41-49, PA60-78, PH42-44, ZE1-3

Zone 1 EU - Same rates as Zone UK

  • Republic of Ireland

Zone 2

Charged at £12. Includes the following areas:

  • Austria
  • Belgium
  • Denmark
  • France
  • Germany
  • Luxembourg
  • Netherlands

Zone 3

Charged at £25. Includes the following areas:

  • Czech Republic
  • Italy
  • Slovakia
  • Spain

Zone 4

Charged at £30. Includes the following areas:

  • Estonia
  • Finland
  • Hungary
  • Slovenia
  • Poland
  • Portugal
  • Sweden

Zone 5

Charged at £40. Includes the following areas:

  • Bosnia
  • Bulgaria
  • Croatia
  • Greece
  • Iceland
  • Latvia
  • Lithuania
  • Romania
  • Serbia

Zone 6

Charged at £60. Includes the following areas:

  • Norway
  • Russia
  • Switzerland
  • Ukraine

Zone 7

The rest of the world is charged at £80.

Cut Off & Delivery Times

If your order is placed before 3PM Monday to Thursday and before 2PM on Friday it will usually leave on a next day delivery service. This is providing that all of the items are in stock, we have live stock data on each product on our website. If your order is particularly urgent please choose the next working day option or part shipment option were we ship the items we have in stock and send the rest when they arrive. These as a guaranteed delivery services, if your delivery doesn't arrive, we'll refund the delivery charge. We prioritise next day deliveries over standard orders and will contact you if any goes wrong with the order.

If we are out of stock of any items you will receive a notification by email. If the items are delayed by longer than a week then we will notify you of this. We can also arrange for direct shipments from some of our manufacturers, if we are out of stock and you need something urgently please contact us and we will offer the fastest delivery options.

Next day deliveries are classed as next working day and don't include weekends. We also offer Saturday AM and Saturday all day services which are available at the checkout for zone 0 addresses. A Sunday service is also available on request, or you can place a Saturday delivery and change the delivery date directly with DPD via their App after you receive your tracking information.

Returns can now be generated within the customer order area here. Simply select your order from the dropdown menu along with a reason for return. Your return will then get processed quickly and efficently. Alternatively email us at: [email protected] with your order number and reason for return and we'll send you a returns authorisation form.

Returns & Cancellations

If you’re not satisfied with your goods and would like to return them, we will accept them back at the customer's expense. All unwanted goods must be returned in 100% resalable condition and within 30 days. Resalable condition includes no markings on the wires or terminals and no damage to the packaging.

To cancel your order please contact us immediately as we process and ship most of orders immediately, we're fast!

How to Return

Please log-in to your account and follow the simple process to generate a returns request. Or email our team at: [email protected]. We recommend returning goods using a recorded delivery method.


Refunds will be issued within 14 days of receipt of goods. Refunds of delivery costs will not be issued unless the products are defective.

Shortages & Damaged Goods

Shortages and damaged goods must be notified within 48 hours preferably by email to  [email protected] or Tel: 01706 860011.