Filters

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.

Show details for  6A MCB, 1 Pole, B Curve, 6kA

6A MCB, 1 Pole, B Curve, 6kA

EP1P-B06
Priced per 1
Show details for  32A MCB, 1 Pole, B Curve, 6kA

32A MCB, 1 Pole, B Curve, 6kA

EP1P-B32
Priced per 1
Show details for  16A MCB, 1 Pole, B Curve, 6kA

16A MCB, 1 Pole, B Curve, 6kA

EP1P-B16
Priced per 1
Show details for  20A MCB, 1 Pole, B Curve, 6kA

20A MCB, 1 Pole, B Curve, 6kA

EP1P-B20
Priced per 1
Show details for  6A Single Pole 6kA MCB - Type B

6A Single Pole 6kA MCB - Type B

MTN106
Priced per 1
Show details for  40A MCB, 1 Pole, B Curve, 6kA

40A MCB, 1 Pole, B Curve, 6kA

EP1P-B40
Priced per 1
Show details for  10A MCB, 1 Pole, B Curve, 6kA

10A MCB, 1 Pole, B Curve, 6kA

EP1P-B10
Priced per 1
Show details for  50A MCB, 1 Pole, B Curve, 6kA

50A MCB, 1 Pole, B Curve, 6kA

EP1P-B50
Priced per 1
Show details for  63A MCB, 1 Pole, B Curve, 6kA

63A MCB, 1 Pole, B Curve, 6kA

EP1P-B63
Priced per 1