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.

MK Electric LN8632 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2
MK Electric LN8632 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MK Electric LN8632 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£51.99
Dorman Smith AT502 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Dorman Smith AT502 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Dorman Smith AT502 Old Style 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£51.99
Proteus 640/2 M4 40A 40 Amp MCB Circuit Breaker Type 2
Proteus 640/2 M4 40A 40 Amp MCB Circuit Breaker Type 2

Proteus 640/2 M4 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£52.99
MK Electric LN5940 40A 40 Amp MCB Circuit Breaker Type 2
MK Electric LN5940 40A 40 Amp MCB Circuit Breaker Type 2

MK Electric LN5940 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£52.99
MEM 451QEB B45 45A 45 Amp MCB Circuit Breaker Type B
MEM 451QEB B45 45A 45 Amp MCB Circuit Breaker Type B

MEM 451QEB B45 45A 45 Amp MCB Circuit Breaker Type B

MCB's
£53.99
MEM 451QEB M6 45A 45 Amp MCB Circuit Breaker Type 1
MEM 451QEB M6 45A 45 Amp MCB Circuit Breaker Type 1

MEM 451QEB M6 45A 45 Amp MCB Circuit Breaker Type 1

MCB's
£54.99
MEM MFL323 Bill TLF323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL323 Bill TLF323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL323 Bill TLF323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£54.99
Crabtree SB6000 40A 40 Amp MCB Circuit Breaker Type 1
Crabtree SB6000 40A 40 Amp MCB Circuit Breaker Type 1

Crabtree SB6000 40A 40 Amp MCB Circuit Breaker Type 1

MCB's
£55.99
Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B
Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B

Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£55.99
Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B
Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B

Crabtree SB6000 610/40 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£55.99
Eaton 501B M9 50A 50 Amp MCB Circuit Breaker Type B
MEM 501QB 501QEB M9 50A 50 Amp MCB Circuit Breaker Type B

Eaton 501B M9 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£55.99
MEM Memshield 1 323MB 323MB2 T323B M9 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B
MEM 323MB M9 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B

MEM Memshield 1 323MB 323MB2 T323B M9 B32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£57.99
Proteus Geyer 3920/3 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Proteus Geyer 3920/3 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Proteus Geyer 3920/3 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£58.99
Dorman Smith X3PC50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C
Dorman Smith X3PC50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C

Dorman Smith X3PC50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£58.99
MEM 401MB3 40A 40 Amp MCB Circuit Breaker Type 3
MEM 401MB3 40A 40 Amp MCB Circuit Breaker Type 3

MEM 401MB3 Memshield 1 40A 40 Amp MCB Circuit Breaker Type 3

MCB's
£59.99
Siemens 5SX21 C63 63A 63 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C50 50A 50 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C50 50A 50 Amp MCB Circuit Breaker Type C

MCB's
£59.99
Wylex Stotz Kontakt PSB63-D D63 63A 63 Amp MCB Circuit Breaker Type D
Wylex Stotz Kontakt PSB63-D D63 63A 63 Amp MCB Circuit Breaker Type D

Wylex Stotz Kontakt PSB63-D D63 63A 63 Amp MCB Circuit Breaker Type D

MCB's
£59.99
Ashley & Rock SupaSafe MCB40G B40 40A 40 Amp MCB Circuit Breaker Type B
Ashley & Rock SupaSafe MCB40G B40 40A 40 Amp MCB Circuit Breaker Type B

Ashley & Rock SupaSafe MCB40G B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£59.99
MEM 501MB3 M9 50A 50 Amp MCB Circuit Breaker Type 3
MEM 501MB3 M9 50A 50 Amp MCB Circuit Breaker Type 3

MEM 501MB3 Memshield 1 M9 50A 50 Amp MCB Circuit Breaker Type 3

MCB's
£59.99
Eaton MDL363 D63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type D
Eaton MDL363 D63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type D

Eaton MDL363 D63 63A 63 Amp 3 Phase Pole MCB Circuit Breaker Type D

MCB's
£59.99
Merlin Gerin Multi9 NC100LS D50A 27460 D50 50A 50 Amp 3 Pole Phase 3P+N 4P MCB Circuit Breaker Type D
Merlin Gerin Multi9 NC100LS D50A 27460 D50 50A 50 Amp 3 Pole Phase 3P+N 4P MCB Circuit Breaker Type D

Merlin Gerin Multi9 NC100LS D50A 27460 D50 50A 50 Amp 3 Pole Phase 3P+N 4P MCB Circuit Breaker Type D

MCB's
£59.99
ABB S273 K40A 40A 40 Amp 3 Phase MCB Circuit Breaker Type K
ABB S273 K40A 40A 40 Amp 3 Phase MCB Circuit Breaker Type K

ABB S273 K40A 40A 40 Amp 3 Phase MCB Circuit Breaker Type K

MCB's
£59.99
Hager M863U1 13102 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Hager M863U1 13102 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Hager M863U1 13102 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£59.99
GE General Electric Series G 629333 D20 20A 20 Amp 3 Phase Pole MCB Circuit Breaker Type D
GE General Electric Series G 629333 D20 20A 20 Amp 3 Phase Pole MCB Circuit Breaker Type D

GE General Electric Series G 629333 D20 20A 20 Amp 3 Phase Pole MCB Circuit Breaker Type D

MCB's
£59.99
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