MCBs
MCBs (Miniature Circuit Breakers) provide essential protection for electrical circuits, automatically switching off in the event of overloads or short circuits.
Designed for domestic, commercial, and industrial use, they are a key safety component within consumer units and distribution boards.
Use cases include protecting lighting, socket, and appliance circuits to ensure reliable operation and compliance with the 18th Edition Wiring Regulations.
The benefits include enhanced safety, reduced risk of fire, and quick restoration compared to fuse-based systems.
YESSS stocks MCBs from trusted brands such as Hager, Schneider, FuseBox, and our exclusive ERiS brand ensuring long-lasting quality and compatibility.
Popular technical specifications include current ratings from 1A to 125A, single- and three-phase options, breaking capacities from 6kA to 70kA, and A, B, C, and D trip curve types.
For safe, compliant, and reliable protection, choose MCBs from YESSS Electrical.
2A MCB, 2 Pole, D Curve, Acti9 Range
100A MCB, 1 Pole, Type C, DIN Rail, 400V, 20kA
32A MCB, 1 Pole, C Curve, 6kA
10A MCB, 1 Pole, C Curve, 6kA
6A MCB, 1 Pole, C Curve, 6kA
10A MCB, 1 Pole, Type B, 6kA
10A MCB, 1 Pole, B Curve, 6kA
63A 10ka Triple Pole C Curve MCB
50A 10ka Triple Pole C Curve MCB
50A 10ka Single Pole C Curve MCB
40A 10ka Single Pole C Curve MCB
16A Triple Pole 10kA MCB - Type C
16A Single Pole 6kA Domestic MCB - Type B
40A Triple Pole 10kA MCB - Type C
16A MCB, 1 Pole, B Curve, 6kA
50A MCB, 1 Pole, B Curve, 6kA
32A MCB, 1 Pole, C Curve, 6kA
6A MCB, 1 Pole, B Curve, 6kA
40A MCB, 1 Pole, C Curve, 6kA
32A MCB, 3 Pole, Type B, 10kA
63A MCB, 1 Pole, B Curve, 10kA
Acti9 iC60H MCB, 4A, 1 Pole, Type C
Acti9 iC60H MCB, 10A, 1 Pole, Type D
