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.
40A MCB, 1 Pole, Type D, DIN Rail, 230V, 10kA
16A MCB, 1 Pole, D Curve, 10kA
16A MCB, 2 Pole, B Curve, 10kA
16A MCB, 2 Pole, C Curve, 10kA
40A MCB, 1 Pole, D Curve, 10kA
163A Triple Pole 10kA MCB - Type D
32A Triple Pole 10kA MCB - Type D
100A MCB, 3 Pole, Type C, DIN Rail, 400V, 20kA
80A MCB, 3 Pole, Type C, DIN Rail, 400V, 20kA
16A Triple Pole 10kA MCB - Type D
16A MCB, 3 Pole, B Curve, 10kA
32A 10ka Triple Pole C Curve MCB
16A 10ka Triple Pole C Curve MCB
80A - Single Pole - C Curve - 15kA - 1.5 Module MCB
80A - Single Pole - C Curve - 10kA - 1.5 Module MCB
3A - Single Pole - C Curve - 10kA/15kA - 1 Module MCB
100A - Triple Pole - D Curve - 15kA - 4.5 Module MCB
MK Sentry MCB, 32A, 1 Pole, Type C, 230V, DIN Rail
32A - Single Pole & Neutral - B Curve - 6kA - 2 Module MCB With Arc Fault Protection
32A MCB, 3 Pole, Type D, DIN Rail, 230V, 10kA
Easy9 20A Single Pole 6kA Miniature MCB - Type B
Acti9 iC60H MCB, 2A, 1 Pole, Type B
20A MCB, 1 Pole, C Curve, 6kA
