MCBs
What is the Function of MCB?
By automatically cutting off the power, circuit breakers like MCBs help protect electrical systems, appliances and other equipment from damage. Circuit breakers, including RCCBs and RCBOs, also protect users from dangerous electric shocks.
What are the Different Types of MCBs?
There are different types of MCB based on their usage in domestic, commercial and industrial settings. Type B trips between 3 and 5 times its load current. Type C will trip between 5 and 10 times, and Type D between 10 and 20. The latter is best suited for industrial applications with high inductive loads.
At Toolstation, we stock many MCBs and accessories from leading brands like Contactum, Protek, Wylex, Crabtree Loadstar and Axiom. This includes top-quality MCBs constructed with high integrity metal for durability.
Product code: 11563
Crabtree Loadstar MCB Metal Blank Single Pole Type B
£2.50
ex. VAT £2.08 Each
Select from 6 options
Out of stock for delivery
Product code: 37174
Contactum Single Pole B Curve MCB 6A 10kA SP
£3.92
ex. VAT £3.27 Each
Select from 6 options
Out of stock for delivery
Product code: 69469
Contactum MCB 10A 6kA SP B Curve
£3.34
ex. VAT £2.78 Each
Select from 6 options
Out of stock for delivery
Product code: 13877
Contactum Single Pole B Curve MCB 25A 10kA SP
£3.92
ex. VAT £3.27 Each
Select from 6 options
Out of stock for delivery
Product code: 90153
Elucian MCB 50A SP B Curve
£2.49
ex. VAT £2.07
Select from 1 option
Out of stock for delivery
Product code: 89871
Contactum MCB Blank for B Type Distribution Boards
£1.77
ex. VAT £1.47 Each
Out of stock for delivery
Product code: 91614
Contactum Triple Pole C Curve MCB 10A 10kA TP
£11.86
ex. VAT £9.88 Each
Select from 4 options
Out of stock for delivery