Easter Closure

We will be closed from 29th March for the Easter Bank Holiday, re-opening Tuesday 2nd April. You can continue to purchase online but orders will not be processed until the 2nd. You may however continue to use our out-of-hours service.

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 11 - 20 of 5147 results

Price: £71.98
Our Price
£30.00
£36.00 (IncVAT)
Limited availability at this price

4 in stock

Quantity:

Product add to cart ajax loader
Price
£70.52
£84.62 (IncVAT)

6 in stock

Quantity:

Product add to cart ajax loader
Price
£88.55
£106.26 (IncVAT)

1 in stock

Quantity:

Product add to cart ajax loader
Price
£70.52
£84.62 (IncVAT)

2 in stock

Quantity:

Product add to cart ajax loader
Price
£122.57
£147.08 (IncVAT)

1 in stock

Quantity:

Product add to cart ajax loader
Price
£161.48
£193.78 (IncVAT)

2 in stock

Quantity:

Product add to cart ajax loader
Price
£161.48
£193.78 (IncVAT)

11 in stock

Quantity:

Product add to cart ajax loader
Price
£291.28
£349.54 (IncVAT)

2 in stock

Quantity:

Product add to cart ajax loader
Price
£318.08
£381.70 (IncVAT)

3 in stock

Quantity:

Product add to cart ajax loader
Price
£318.08
£381.70 (IncVAT)

1 in stock

Quantity:

Product add to cart ajax loader