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.

Dorman Smith X3PC40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Dorman Smith X3PC40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Dorman Smith X3PC40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£59.99
Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£59.99
Wylex Stotz Kontakt HB40 40A 40 Amp MCB Circuit Breaker Type 2
Wylex Stotz Kontakt HB40 40A 40 Amp MCB Circuit Breaker Type 2

Wylex Stotz Kontakt HB40 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£65.99
Delta 63MD M9 D6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type D
Delta 63MD M9 D6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type D

Delta 63MD M9 D6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£65.99
MEM 501MC 501C 501MB3 M9 50A 50 Amp MCB Circuit Breaker Type C
MEM 501MC 501C M9 50A 50 Amp MCB Circuit Breaker Type C

MEM Memshield 1 501MC 501C 501MB3 M9 C50 50A 50 Amp MCB Circuit Breaker Type C

MCB's
£68.99
Delta 501C 501MB3 M9 C50 50A 50 Amp MCB Circuit Breaker Type C
Delta 501C 501MB3 M9 C50 50A 50 Amp MCB Circuit Breaker Type C

Delta 501C 501MB3 M9 C50 50A 50 Amp MCB Circuit Breaker Type C

MCB's
£68.99
Bill MEM Eaton T323C 323C 332MB3 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C
Bill MEM Eaton T323C 323C 332MB3 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

Bill MEM Eaton T323C 323C 332MB3 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£68.99
MEM 631MC 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C
MEM 631MC 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C

MEM Memshield 1 631MC 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C

MCB's
£69.99
MEM 631MB2 631 MB2 M6 63A 63 Amp MCB Circuit Breaker Type 2
MEM 631MB2 631 MB2 M6 63A 63 Amp MCB Circuit Breaker Type 2

MEM 631MB2 Memshield 1 631 MB2 M6 63A 63 Amp MCB Circuit Breaker Type 2

MCB's
£69.99
Proteus 963/3 M6 63A 63 Amp MCB Circuit Breaker Type 3
Proteus 963/3 M6 63A 63 Amp MCB Circuit Breaker Type 3

Proteus 963/3 M6 63A 63 Amp MCB Circuit Breaker Type 3

MCB's
£69.99
Delta 631C 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C
Delta 631C 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C

Delta 631C 631MB3 M6 C63 63A 63 Amp MCB Circuit Breaker Type C

MCB's
£69.99
Schneider Electric iC60H A9F54301 C1A C1 1A 1 Amp 3 Pole Phase MCB Circuit Breaker Type C
Schneider Electric iC60H A9F54301 C1A C1 1A 1 Amp 3 Pole Phase MCB Circuit Breaker Type C

Schneider Electric iC60H A9F54301 C1A C1 1A 1 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£69.99
Siemens 5SX21 C50 50A 50 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C50 50A 50 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C63 63A 63 Amp MCB Circuit Breaker Type C

MCB's
£74.99
Bill 3T323 M9 32A 32 Amp 3 Phase Pole MCB Circuit Breaker Type 3
Bill MEM Eaton 3T323 M9 32A 32 Amp MCB Circuit Breaker Type 3

Bill 3T323 M9 32A 32 Amp 3 Phase Pole MCB Circuit Breaker Type 3

MCB's
£79.99
Eaton MCH363 C63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type C
Eaton MCH363 B63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type C

Eaton MCH363 C63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type C

MCB's
£79.99
Crabtree Polestar 63C/32 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree Polestar 63C/32 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree Polestar 63C/32 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£79.99
Wylex Stotz Kontakt HB50 50A 50 Amp MCB Circuit Breaker Type 2
Wylex Stotz Kontakt HB50 50A 50 Amp MCB Circuit Breaker Type 2

Wylex Stotz Kontakt HB50 50A 50 Amp MCB Circuit Breaker Type 2

MCB's
£79.99
MEM MGL203 Bill TLG203 20A 20 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL203 Bill TLG203 20A 20 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL203 Bill TLG203 20A 20 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£79.99
MEM 401MD M9 D40 40A 40 Amp MCB Circuit Breaker Type D
MEM 401MD M9 D40 40A 40 Amp MCB Circuit Breaker Type D

MEM 401MD M9 D40 40A 40 Amp MCB Circuit Breaker Type D

MCB's
£79.99
Federal Electric StabLok Stab-Lok HCA3P40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Federal Electric StabLok Stab-Lok HCA3P40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Federal Electric StabLok Stab-Lok HCA3P40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£79.99
Crabtree Polestar 633/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£79.99
Crabtree Polestar 63B/32 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B
Crabtree Polestar 63B/32 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B

Crabtree Polestar 63B/32 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£85.99
Crabtree Polestar 632/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Crabtree Polestar 632/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Crabtree Polestar 632/32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£85.99
Proteus 950/3 M6 50A 50 Amp MCB Circuit Breaker Type 3
Proteus 950/3 M6 50A 50 Amp MCB Circuit Breaker Type 3

Proteus 950/3 M6 50A 50 Amp MCB Circuit Breaker Type 3

MCB's
£89.99
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