MCB's

 

We stock well over 20,000 MCBs, Miniature Circuit Breakers, at any one time. From rare Memera 1 or Federal Electric Stab-Lok or Crabtree C63 3 Phase, through to more modern ones, we stock them all.

If you cannot find what you are looking for please Contact Us.

Sector SVMCB6/B Blue B6 6A 6 Amp MCB Circuit Breaker Type B
Sector SVMCB6/B Blue B6 6A 6 Amp MCB Circuit Breaker Type B

Sector SVMCB6/B B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Sector Series E SE6B 648112 B6 6A 6 Amp MCB Circuit Breaker Type B
Sector Series E 648112 B6 6A 6 Amp MCB Circuit Breaker Type B

Sector Series E SE6B 648112 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B
Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B

Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Sector SVMCB16/B New Style B16 16A 16 Amp MCB Circuit Breaker Type B
Sector SVMCB16/B New Style B16 16A 16 Amp MCB Circuit Breaker Type B

Sector SVMCB16/B New Style B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Sector Series E SE10B 648113 B10 10A 10 Amp MCB Circuit Breaker Type B
Sector Series E 648113 B10 10A 10 Amp MCB Circuit Breaker Type B

Sector Series E SE10B 648113 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Sector SVMCB6/B New Style B6 6A 6 Amp MCB Circuit Breaker Type B
Sector SVMCB6/B B6 6A 6 Amp MCB Circuit Breaker Type B

Sector SVMCB6/B New Style B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Sector SVMCB10/B B10 10A 10 Amp MCB Circuit Breaker Type B
Sector SVMCB10/B B10 10A 10 Amp MCB Circuit Breaker Type B

Sector SVMCB10/B B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Sector SVMCB32/B New Style B32 32A 32 Amp MCB Circuit Breaker Type B
Sector SVMCB32/B New Style B32 32A 32 Amp MCB Circuit Breaker Type B

Sector SVMCB32/B New Style B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Sector SVMCB40/B New Style B40 40A 40 Amp MCB Circuit Breaker Type B
Sector SVMCB40/B New Style B40 40A 40 Amp MCB Circuit Breaker Type B

Sector SVMCB40/B New Style B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£14.99
Sector Series E SE16B 648114 B16 16A 16 Amp MCB Circuit Breaker Type B
Sector Series E SE16B 648114 B16 16A 16 Amp MCB Circuit Breaker Type B

Sector Series E SE16B 648114 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£17.99
Sector Series E SE32B 648117 B32 32A 32 Amp MCB Circuit Breaker Type B
Sector Series E SE32B 648117 B32 32A 32 Amp MCB Circuit Breaker Type B

Sector Series E SE32B 648117 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Sector SVMCB32/B B32 32A 32 Amp MCB Circuit Breaker Type B
Sector SVMCB32/B B32 32A 32 Amp MCB Circuit Breaker Type B

Sector SVMCB32/B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£22.99
Sector Series E SE20B 648115 B20 20A 20 Amp MCB Circuit Breaker Type B
Sector Series E SE20B 648115 B20 20A 20 Amp MCB Circuit Breaker Type B

Sector Series E SE20B 648115 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£24.99
Sector SVMCB16/B B16 16A 16 Amp MCB Circuit Breaker Type B
Sector SVMCB16/B B16 16A 16 Amp MCB Circuit Breaker Type B

Sector SVMCB16/B B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£25.99
Sector SVMCB50/B New Style B50 50A 50 Amp MCB Circuit Breaker Type B
Sector SVMCB50/B New Style B50 50A 50 Amp MCB Circuit Breaker Type B

Sector SVMCB50/B New Style B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B
Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B

Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Sector Series E B40 40A 40 Amp MCB Circuit Breaker Type B
Sector Series E B40 40A 40 Amp MCB Circuit Breaker Type B

Sector Series E SE40B 648118 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Sector Series G60 SE50B 6490458 B50 50A 50 Amp MCB Circuit Breaker Type B
Sector Series G60 SE50B 6490458 B50 50A 50 Amp MCB Circuit Breaker Type B

Sector Series G60 SE50B 6490458 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Sector SVMCB40/B B40 40A 40 Amp MCB Circuit Breaker Type B
Sector SVMCB40/B B40 40A 40 Amp MCB Circuit Breaker Type B

Sector SVMCB40/B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£34.99
Sector SVMCB50/B B50 50A 50 Amp MCB Circuit Breaker Type B
Sector SVMCB50/B B50 50A 50 Amp MCB Circuit Breaker Type B

Sector SVMCB50/B B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£39.99
Sector SVMCB20/B B20 20A 20 Amp MCB Circuit Breaker Type B
Sector SVMCB20/B B20 20A 20 Amp MCB Circuit Breaker Type B

Sector SVMCB20/B B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£39.99