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.

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
£70.00
Above price includes VAT.
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
Above price includes VAT.
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
£79.00
Above price includes VAT.
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
£79.98
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
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
Above price includes VAT.
Crabtree SB6000 45A 45 Amp MCB Circuit Breaker Type 1
Crabtree SB6000 45A 45 Amp MCB Circuit Breaker Type 1

Crabtree SB6000 45A 45 Amp MCB Circuit Breaker Type 1

MCB's
£89.99
Above price includes VAT.
Proteus 940/3 M9 40A 40 Amp MCB Circuit Breaker Type 3
Proteus 940/3 M9 40A 40 Amp MCB Circuit Breaker Type 3

Proteus 940/3 M9 40A 40 Amp MCB Circuit Breaker Type 3

MCB's
£89.99
Above price includes VAT.
Crabtree Polestar 63D/16 D16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/16 D16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/16 D16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£89.99
Above price includes VAT.
MEM 401MB4 M9 D40 40A 40 Amp MCB Circuit Breaker Type 4
MEM 401MB4 M9 D40 40A 40 Amp MCB Circuit Breaker Type 4

MEM 401MB4 M9 D40 40A 40 Amp MCB Circuit Breaker Type 4

MCB's
£89.99
Above price includes VAT.
Dorman Smith AS502 M6 50A 50 Amp MCB Circuit Breaker Type 2
Dorman Smith AS502 M6 50A 50 Amp MCB Circuit Breaker Type 2

Dorman Smith AS502 Old Style M6 50A 50 Amp MCB Circuit Breaker Type 2

MCB's
£89.99
Above price includes VAT.
Dorman Smith AS503 Old Style M6 50A 50 Amp MCB Circuit Breaker Type 3
Dorman Smith AS503 Old Style M6 50A 50 Amp MCB Circuit Breaker Type 3

Dorman Smith AS503 Old Style M6 50A 50 Amp MCB Circuit Breaker Type 3

MCB's
£89.99
Above price includes VAT.
Dorman Smith AT63C Old Style C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Dorman Smith AT63C Old Style C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Dorman Smith AT63C Old Style C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£89.99
Above price includes VAT.
Crabtree Polestar 63C/40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree Polestar 63C/40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree Polestar 63C/40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£94.99
Above price includes VAT.
Crabtree Polestar 633/40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/40 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£98.99
Above price includes VAT.
Crabtree Polestar 632/40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Crabtree Polestar 632/40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Crabtree Polestar 632/40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£98.99
Above price includes VAT.
Delta 323C M9 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C
Delta 323C M9 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

Delta 323C M9 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£99.00
Above price includes VAT.
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
£99.00
Above price includes VAT.
Proteus 963/2 M9 63A 63 Amp MCB Circuit Breaker Type 2
Proteus 963/2 M9 63A 63 Amp MCB Circuit Breaker Type 2

Proteus 963/2 M9 63A 63 Amp MCB Circuit Breaker Type 2

MCB's
£100.00
Above price includes VAT.
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