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.
16A Triple Pole 10kA MCB - Type D
32A Triple Pole 10kA MCB - Type D
63A TP 10kA Type B MCB
Acti9 iC60H MCB, 32A, 2 Pole, Type C
Acti9 iC60H MCB, 10A, 2 Pole, Type C
40A Triple Pole MCBs 10kA Type D
50A - Triple Pole - B Curve - 10kA/15kA - 3 Module MCB
16A Triple Pole MCBs 10kA Type D
20A Triple Pole MCBs 10kA Type D
32A Triple Pole MCBs 10kA Type D
40A - Double Pole - C Curve - 10kA/15kA - 2 Module MCB
25A - Triple Pole - B Curve - 10kA/15kA - 3 Module MCB
10A - Triple Pole - B Curve - 10kA/15kA - 3 Module MCB
63A RCCB, 2 Pole, Type A, 30mA
25A Triple Pole 10kA MCB - Type C
16A MCB, 3 Pole, D Curve, 10kA
32A MCB, 3 Pole, D Curve, 10kA
16A MCB, 3 Pole, B Curve, 10kA
63A MCB, 3 Pole, B Curve, 10kA
6A MCB, 3 Pole, C Curve, 10kA
10A MCB, 3 Pole, C Curve, 10kA
16A MCB, 3 Pole, C Curve, 10kA
20A MCB, 3 Pole, C Curve, 10kA