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Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!

Circuit Breakers & Electrical Accessories

Shop our full range of circuit breakers and accessories, including miniature circuit breakers (MCBs), RCBOs, and RCDs from trusted brands like Wylex and Hager. Whether you're upgrading your consumer unit or working on a commercial install, we’ve got the protection you need.
Explore related categories like Main Switch & RCDs and Surge Protection to find the right solution for your project.

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152 Products
Availability Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new % Sale off

  • MK Sentry H5950S 50A SP TYPE B MCB

    MK
    £2.70
    £2.70 - £2.70
    £2.70
    Low stock
    £2.70
    £2.70 - £2.70
    £2.70

  • MK Sentry H5940S 40A SP TYPE B MCB

    MK
    £2.80
    £2.80 - £2.80
    £2.80
    £2.80
    £2.80 - £2.80
    £2.80

  • MK Sentry H5916S 16A SP TYPE B MCB

    MK
    £2.80
    £2.80 - £2.80
    £2.80
    £2.80
    £2.80 - £2.80
    £2.80

  • MK Sentry H5906S 6A SP TYPE B MCB

    MK
    £2.80
    £2.80 - £2.80
    £2.80
    £2.80
    £2.80 - £2.80
    £2.80

  • Hager MTN150 50A 6KA SP Type B MCB

    Hager
    £2.57
    £2.57 - £2.57
    £2.57
    In stock
    £2.57
    £2.57 - £2.57
    £2.57

  • Hager MTN140 40A 6KA SP Type B MCB

    Hager
    £2.50
    £2.50 - £2.50
    £2.50
    £2.50
    £2.50 - £2.50
    £2.50

  • Hager MTN132 32A 6KA SP Type B MCB

    Hager
    £2.50
    £2.50 - £2.50
    £2.50
    £2.50
    £2.50 - £2.50
    £2.50

  • Hager MTN120 20A 6KA SP Type B MCB

    Hager
    £2.34
    £2.34 - £2.34
    £2.34
    £2.34
    £2.34 - £2.34
    £2.34

  • Hager MTN116 16A 6KA SP Type B MCB

    Hager
    £2.34
    £2.34 - £2.34
    £2.34
    £2.34
    £2.34 - £2.34
    £2.34

  • Hager MTN110 10A 6KA SP Type B MCB

    Hager
    £2.46
    £2.46 - £2.46
    £2.46
    £2.46
    £2.46 - £2.46
    £2.46

  • Hager MTN106 6A 6KA SP Type B MCB

    Hager
    £2.34
    £2.34 - £2.34
    £2.34
    £2.34
    £2.34 - £2.34
    £2.34

  • Crabtree 61/B32 32A SP Type B 6kA MCB

    Crabtree
    £2.64
    £2.64 - £2.64
    £2.64
    £2.64
    £2.64 - £2.64
    £2.64

  • Crabtree 61/B06 6A SP Type B 6kA MCB

    Crabtree
    £3.30
    £3.30 - £3.30
    £3.30
    £3.30
    £3.30 - £3.30
    £3.30

  • Wylex MCBLDX MCB Locking Device

    Wylex
    £8.06
    £8.06 - £8.06
    £8.06
    Low stock
    £8.06
    £8.06 - £8.06
    £8.06

  • Wylex WPL Brass Padlock and Two Keys

    Wylex
    £4.02
    £4.02 - £4.02
    £4.02
    Low stock
    £4.02
    £4.02 - £4.02
    £4.02

  • Crabtree 61/B10 10A SP Type B 6kA MCB

    Crabtree
    £3.20
    £3.20 - £3.20
    £3.20
    £3.20
    £3.20 - £3.20
    £3.20

  • Crabtree 61/B20 20A SP Type B 6kA MCB

    Crabtree
    £3.30
    £3.30 - £3.30
    £3.30
    £3.30
    £3.30 - £3.30
    £3.30

  • Crabtree 61/B40 40A SP Type B 6kA MCB

    Crabtree
    £2.75
    £2.75 - £2.75
    £2.75
    £2.75
    £2.75 - £2.75
    £2.75

  • CRABTREE 61/C06 6A TYPE C MCB

    Crabtree
    £3.24
    £3.24 - £3.24
    £3.24
    In stock
    £3.24
    £3.24 - £3.24
    £3.24

  • Hager JK01B Single Pole Busbar Blank

    Hager
    £1.08
    £1.08 - £1.08
    £1.08
    £1.08
    £1.08 - £1.08
    £1.08

  • BG CUMB40 40A TYPE B SP MCB

    BG
    £2.08
    £2.08 - £2.08
    £2.08
    £2.08
    £2.08 - £2.08
    £2.08

  • Wylex NHB1PP Solid Cover & Busbar Blank Plate (Dummy MCB)

    Wylex
    £0.46
    £0.46 - £0.46
    £0.46
    In stock
    £0.46
    £0.46 - £0.46
    £0.46

  • Wylex EMB1W Metal Cover Plate Blank

    Wylex
    £0.56
    £0.56 - £0.56
    £0.56
    £0.56
    £0.56 - £0.56
    £0.56

  • Wylex NHXC16 16A SP Type C 6kA MCB

    Wylex
    £3.18
    £3.18 - £3.18
    £3.18
    In stock
    £3.18
    £3.18 - £3.18
    £3.18