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Free delivery over £150*
Free delivery over £150*
BG Fortress B Curve MCB 40A CUMB40 Available from RS Electrical Supplies

BG Fortress B Curve MCB 40A CUMB40

£2.36 - £2.36
£2.36
£2.36 - £2.36
£2.36

This 40A MCB is to be used with BG Fortress Consumer Units for protection from short circuit and overload faults.

40A MCB
B Curve
Dimensions - 85 x 18 x 76mm (H x W x D)
Brand - British General Electrical

Standard UK Deliveries 

Free delivery for orders over £150*

Evri (Only available for orders below £70)

DPD Standard delivery

*Mainland UK only, postcode exclusions apply.


For deliveries to Northern Island, Channel Islands and Hong Kong please see details here.

BG Fortress RCBO's & MCB's

  • BG Fortress 12 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £111.95 - £175.82
    £111.95 - £175.82
    £111.95 - £175.82
    £111.95

    This BG Fortress metal 12 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mos...

    View full details
    £111.95 - £175.82
    £111.95 - £175.82
    £111.95 - £175.82
    £111.95

  • BG Fortress 9 Way 100A Main Switch Consumer Unit SPD and RCBOs

    £87.70 - £140.17
    £87.70 - £140.17
    £87.70 - £140.17
    £87.70

    This BG Fortress metal 9 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mos...

    View full details
    £87.70 - £140.17
    £87.70 - £140.17
    £87.70 - £140.17
    £87.70

  • BG Fortress 18 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £160.02 - £245.18
    £160.02 - £245.18
    £160.02 - £245.18
    £160.02

    This BG Fortress metal 18 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mos...

    View full details
    £160.02 - £245.18
    £160.02 - £245.18
    £160.02 - £245.18
    £160.02
  • BG Fortress Type A RCBO 6A CUCRB6A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 6A CUCRB6A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 6A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

  • BG Fortress 15 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £147.32 - £211.19
    £147.32 - £211.19
    £147.32 - £211.19
    £147.32

    This BG Fortress metal 15 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mos...

    View full details
    £147.32 - £211.19
    £147.32 - £211.19
    £147.32 - £211.19
    £147.32
  • BG Fortress Type A RCBO 32A CUCRB32A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 32A CUCRB32A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 32A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

  • BG Fortress 16 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £147.32 - £199.80
    £147.32 - £199.80
    £147.32 - £199.80
    £147.32

    This BG Fortress metal 16 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mo...

    View full details
    £147.32 - £199.80
    £147.32 - £199.80
    £147.32 - £199.80
    £147.32

  • BG Fortress 6 Way 100A Main Switch Consumer Unit SPD and RCBOs

    £75.42 - £106.61
    £75.42 - £106.61
    £75.42 - £106.61
    £75.42

    This BG Fortress metal 6 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mos...

    View full details
    £75.42 - £106.61
    £75.42 - £106.61
    £75.42 - £106.61
    £75.42
  • BG Fortress Type A RCBO 16A CUCRB16A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 16A CUCRB16A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 16A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88
  • BG Fortress Type A RCBO 20A CUCRB20A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 20A CUCRB20A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 20A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

  • BG Fortress 19 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £160.02 - £255.07
    £160.02 - £255.07
    £160.02 - £255.07
    £160.02

    This BG Fortress metal 19 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mo...

    View full details
    £160.02 - £255.07
    £160.02 - £255.07
    £160.02 - £255.07
    £160.02
  • BG Fortress Type A RCBO 40A CUCRB40A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 40A CUCRB40A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 40A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

  • BG Fortress 13 Way 100A Main Switch Consumer Unit SPD with RCBOs

    £111.95 - £185.71
    £111.95 - £185.71
    £111.95 - £185.71
    £111.95

    This BG Fortress metal 13 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits mo...

    View full details
    £111.95 - £185.71
    £111.95 - £185.71
    £111.95 - £185.71
    £111.95

  • BG Fortress 5 Way 100A Main Switch Consumer Unit SPD and RCBOs

    £75.42 - £96.71
    £75.42 - £96.71
    £75.42 - £96.71
    £75.42

    This BG Fortress metal 5 way Main Switch Consumer Unit offers a modern stylish design and profile with flexible circuit combinations. It suits most...

    View full details
    £75.42 - £96.71
    £75.42 - £96.71
    £75.42 - £96.71
    £75.42
  • BG Fortress Type A RCBO 32A CUCRC32A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 32A CUCRC32A

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

    This 32A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85
  • BG Fortress Type A RCBO 16A CUCRC16A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 16A CUCRC16A

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

    This 16A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

  • BG Fortress Type A Tall RCBO 50A CURB50A

    £21.75 - £21.75
    £21.75
    £21.75 - £21.75
    £21.75

    This 50A tall body RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £21.75 - £21.75
    £21.75
    £21.75 - £21.75
    £21.75
  • BG Fortress Type A RCBO 20A CUCRC20A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 20A CUCRC20A

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

    This 20A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85
  • BG Fortress Type A RCBO 10A CUCRB10A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 10A CUCRB10A

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88

    This 10A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £11.88 - £11.88
    £11.88
    £11.88 - £11.88
    £11.88
  • BG Fortress Type A RCBO 40A CUCRC40A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 40A CUCRC40A

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

    This 40A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85
  • BG Fortress Type A RCBO 6A CUCRC6A Available from RS Electrical Supplies

    BG Fortress Type A RCBO 6A CUCRC6A

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

    This 6A RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £15.85 - £15.85
    £15.85
    £15.85 - £15.85
    £15.85

  • BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way White CFEV5RDAW

    £70.00 - £70.00
    £70.00
    £70.00 - £70.00
    £70.00

    BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way White CFEV5RDAW

    £70.00 - £70.00
    £70.00
    £70.00 - £70.00
    £70.00

  • BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way Grey CFEV5RDA

    £65.00 - £65.00
    £65.00
    £65.00 - £65.00
    £65.00

    BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way Grey CFEV5RDA

    £65.00 - £65.00
    £65.00
    £65.00 - £65.00
    £65.00

  • BG Fortress Type A Tall RCBO 45A CURB45A

    £21.75 - £21.75
    £21.75
    £21.75 - £21.75
    £21.75

    This 45A tall body RCBO is to be used with BG Fortress Consumer Units for protection from short circuit, overload and earth leakage faults.

    £21.75 - £21.75
    £21.75
    £21.75 - £21.75
    £21.75

  • BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way CFUEV5RDA

    £55.00 - £55.00
    £55.00
    £55.00 - £55.00
    £55.00

    BG Fortress 5 Module Enclosure 100A Main Switch 40A 30mA Double Pole RCBO Type 2 SPD + 1 Spare Way CFUEV5RDA

    £55.00 - £55.00
    £55.00
    £55.00 - £55.00
    £55.00
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