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.

Crabtree Polestar 632/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Crabtree Polestar 632/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Crabtree Polestar 632/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£175.00
MEM MGL323 Bill TLG323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL323 Bill TLG323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL323 Bill TLG323 32A 32 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£189.00
MEM MGL163 Bill TLG163 16A 16 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL163 Bill TLG163 16A 16 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL163 Bill TLG163 16A 16 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£195.00
MEM MFL503 Bill TLF503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL503 Bill TLF503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL503 Bill TLF503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£199.00
MEM MEL323 Bill TLE323 16Ka 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL323 Bill TLE323 16Ka 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL323 Bill TLE323 16Ka 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£199.00
Proteus Geyer 3963/3 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Proteus Geyer 3963/3 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Proteus Geyer 3963/3 M6 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£199.00
Contactum 9963C Red Toggle C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Contactum 9963C Red Toggle C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Contactum 9963C Red Toggle C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£199.00
MEM MEL203 Bill TLE203 16Ka 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL203 Bill TLE203 16Ka 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL203 Bill TLE203 16Ka 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£199.00
Bill 3T503 M9 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Bill 3T503 M9 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Bill 3T503 M9 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£205.00
MEM MFL403 Bill TLF403 40A 40 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL403 Bill TLF403 40A 40 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL403 Bill TLF403 40A 40 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£210.00
Crabtree Polestar 63C/50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree Polestar 63C/50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree Polestar 63C/50 C50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£219.00
MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£219.00
Crabtree Polestar 632/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Crabtree Polestar 632/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Crabtree Polestar 632/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£219.00
MEM MFL633 Bill TLF633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL633 Bill TLF633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL633 Bill TLF633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£225.00
Crabtree Polestar 633/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£225.00
MEM Delta 633C 633MC 633MB3 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
MEM Delta 633C 633MC 633MB3 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MEM Delta Memshield 1 633C 633MC 633MB3 3T633 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£239.00
Federal Electric StabLok Stab-Lok NA3P100 NA M3 100A 100 Amp MCB Circuit Breaker Type 4
Federal Electric StabLok Stab-Lok NA3P100 NA M3 100A 100 Amp MCB Circuit Breaker Type 4

Federal Electric StabLok Stab-Lok NA3P100 NA M3 100A 100 Amp MCB Circuit Breaker Type 4

MCB's
£239.00
Crabtree Polestar 63D/63 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/63 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/63 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£249.00
Crabtree Polestar 63B/63 B63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type B
Crabtree Polestar 63B/63 B63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type B

Crabtree Polestar 63B/63 B63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£265.00
Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£269.99
Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£287.00
MEM MFL2003 Bill TLF2003 200A 200 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL2003 Bill TLF2003 200A 200 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL2003 Bill TLF2003 200A 200 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£299.00
MEM MEL163 Bill TLE163 16Ka 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL163 Bill TLE163 16Ka 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL163 Bill TLE163 16Ka 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£299.00
Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£309.00
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