VAT:

AFDD - Arc Fault Detection Devices

Showing 81–88 of 88 results

Timeguard | TX2640C | C Curve | 6kA | Type A AFDD RCBO | 40A

Out of Stock
This item cannot be back-ordered
SKU: TX2640C
£81.99
Read more
FuseBox MAFDD100630B 6A Mini 10kA AFDD

FuseBox | MAFDD100630B | Mini 10kA AFDD | Type A | B Curve | 6A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD100630B
£108.50
Read more
FuseBox MAFDD101030B 10A Mini 10kA AFDD

FuseBox | MAFDD101030B | Mini 10kA AFDD | Type A | B Curve | 10A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD101030B
£108.50
Read more
FuseBox MAFDD101630B 16A Mini 10kA AFDD

FuseBox | MAFDD101630B | Mini 10kA AFDD | Type A | B Curve | 16A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD101630B
£108.50
Read more
FuseBox MAFDD102030B 20A Mini 10kA AFDD

FuseBox | MAFDD102030B | Mini 10kA AFDD | Type A | B Curve | 20A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD102030B
£108.50
Read more
FuseBox MAFDD102530B 25A Mini 10kA AFDD

FuseBox | MAFDD102530B | Mini 10kA AFDD | Type A | B Curve | 25A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD102530B
£108.50
Read more
FuseBox MAFDD103230B 32A Mini 10kA AFDD

FuseBox | MAFDD103230B | Mini 10kA AFDD | Type A | B Curve | 32A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD103230B
£108.50
Read more
FuseBox MAFDD104030B 40A Mini 10kA AFDD

FuseBox | MAFDD104030B | Mini 10kA AFDD | Type A | B Curve | 40A

Out of Stock
This item cannot be back-ordered
SKU: MAFDD104030B
£108.50
Read more

Showing 81–88 of 88 results

AFDD Arc Fault Detection Devices for Safer Installations

Arc Fault Detection Devices (AFDDs) help reduce the risk of electrical fires by detecting dangerous arc faults and disconnecting the circuit before heat builds up. They’re commonly selected for new builds, consumer unit upgrades and retrofit work where additional fire protection is required or strongly recommended.

 

BS 7671 (18th Edition) Guidance: Where AFDDs Are Required or Recommended

Under BS 7671:2018 + A2:2022, AFDD protection is required for final circuits supplying socket-outlets up to 32A in certain higher-risk settings (including Higher Risk Residential Buildings, HMOs, purpose-built student accommodation and care homes). For most other premises, AFDDs are recommended based on design and risk assessment.

 

Choose the Right AFDD for Your Consumer Unit

Use the filters on this page to match your spec quickly, including:

Product type: AFDD only, AFDD + MCB, or AFDD + RCBO

Current rating: 6A–40A, with B or C curve options

Breaking capacity: 6kA or 10kA

RCD protection: Type A, typically 30mA, and 1P + switched neutral formats

Special features: including bi-directional models

AFDD Brands Available

Shop AFDDs from leading manufacturers including FuseBox, Hager, Live Electrical, Niglon, WCED and Garo, with options for different board types and common UK installation requirements.

 

Fast UK Delivery & Support

Orders over £100 + VAT qualify for free next-day delivery on in-stock items, with a 3pm cut-off (subject to availability). If you need help choosing the right AFDD for your board or circuit design, you can message the team on WhatsApp.