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We now manufacture MEM Classic (MEMSHIELD2) and Cutler-Hammer Cranes products after our acquisition of Eaton's Holyhead manufacturing plant.

MCCBs

What are MCCBs?

Moulded Case Circuit Breakers (MCCBs) are high-capacity reusable electromechanical devices that protect an electrical circuit from overloading or short circuits. Utilised in a wide range of industrial and domestic applications, MCCBs will typically be found in a distribution board providing protection to electrical components within each separate circuit.

What are MCCBs used for?

MCCBs are utilised for general purpose circuit protection to help protect low-voltage distribution circuits as well as motor loads, and they are selected based upon the maximum load current and maximum short-circuit the MCCB has to interrupt safety. If an MCCB is being used as backup protection for a motor its selection will be based on the starting current of the motor.

View our range of MCCBs below

Kempston Controls, a leading stockist of electrical and electronic components, has a select range of MCCBs of all types from market leading brands such as SiemensABBEatonMoellerTerasaki and more to suit whatever your electrical installation requires. Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your MCCB needs.

Showing 1 - 10 of 5045 results

Price
£36.31
£43.57 (IncVAT)

2 in stock

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SA32/3

MCCB by Fuji

Price
£134.68
£161.62 (IncVAT)

2 in stock

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Price
£102.23
£122.68 (IncVAT)

1 in stock

Quantity:

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Price
£88.75
£106.50 (IncVAT)

1 in stock

Quantity:

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SA53/15

29360

MCCB by Fuji

Price
£66.32
£79.58 (IncVAT)

2 in stock

Quantity:

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SA62/60

29357

MCCB by Fuji

Price
£26.57
£31.88 (IncVAT)

2 in stock

Quantity:

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Price
£36.31
£43.57 (IncVAT)

2 in stock

Quantity:

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SA32/30

87958

MCCB by Fuji

Price
£260.71
£312.85 (IncVAT)

2 in stock

Quantity:

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Price
£30.40
£36.48 (IncVAT)

7 in stock

Quantity:

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Price
£126.00
£151.20 (IncVAT)

2 in stock

Quantity:

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EA103H/100

89613

MCCB by Fuji

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