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.

ABB S203 B20 20A 20 Amp 3 Phase MCB Circuit Breaker Type B
ABB S203 B20 20A 20 Amp 3 Phase MCB Circuit Breaker Type B

ABB S203 B20 20A 20 Amp 3 Phase MCB Circuit Breaker Type B

MCB's
£34.99
Above price includes VAT.
Hager M850U1 13449 M6 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Hager M850U1 13449 M6 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Hager M850U1 13449 M6 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£34.99
Above price includes VAT.
Harok VW007 B20 20A 20 Amp MCB Circuit Breaker Type B
Harok VW007 B20 20A 20 Amp MCB Circuit Breaker Type B

Harok VW007 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£34.99
Above price includes VAT.
Ottermill AMPS 45 System T M9 45A 45 Amp MCB Circuit Breaker Type 3
Ottermill AMPS 45 M9 45A 45 Amp MCB Circuit Breaker Type 3

Ottermill AMPS 45 System T M9 45A 45 Amp MCB Circuit Breaker Type 3

MCB's
£35.99
Above price includes VAT.
Harok VW007 B50 50A 50 Amp MCB Circuit Breaker Type B
Harok VW007 B50 50A 50 Amp MCB Circuit Breaker Type B

Harok VW007 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£35.99
Above price includes VAT.
Crabtree Polestar 633/16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£35.99
Above price includes VAT.
A-B Allen Bradley 1492-SP3C400 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
A-B Allen Bradley 1492-SP3C400 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

A-B Allen Bradley 1492-SP3C400 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£35.99
Above price includes VAT.
Steeple D2SB50B B50 50A 50 Amp MCB Circuit Breaker Type B
Steeple D2SB50B B50 50A 50 Amp MCB Circuit Breaker Type B

Steeple D2SB50B B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£37.00
Above price includes VAT.
MEM Memshield 2 MBH150 B50 50A 50 Amp MCB Circuit Breaker Type B
MEM Memshield 2 MBH150 B50 50A 50 Amp MCB Circuit Breaker Type B

MEM Memshield 2 MBH150 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£37.00
Above price includes VAT.
Hamilton HLMCB120B B20 20A 20 Amp MCB Circuit Breaker Type B
Hamilton HLMCB120B B20 20A 20 Amp MCB Circuit Breaker Type B

Hamilton HLMCB120B B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£37.00
Above price includes VAT.
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
£37.98
Above price includes VAT.
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
£37.98
Above price includes VAT.
MEM 401QE2 M6 40A 40 Amp MCB Circuit Breaker Type 2
MEM 401QE2 M6 40A 40 Amp MCB Circuit Breaker Type 2

MEM 401QE2 M6 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£37.99
Above price includes VAT.
Crabtree Polestar 63B/20 B20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type B
Crabtree Polestar 63B/20 B20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type B

Crabtree Polestar 63B/20 B20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£37.99
Above price includes VAT.
Siemens 5SX21 B40 40A 40 Amp MCB Circuit Breaker Type B
Siemens 5SX21 B40 40A 40 Amp MCB Circuit Breaker Type B

Siemens 5SX21 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£37.99
Above price includes VAT.
Crabtree Polestar 60D/63 D63 63A 63 Amp MCB Circuit Breaker Type D
Crabtree Polestar 60D/63 D63 63A 63 Amp MCB Circuit Breaker Type D

Crabtree Polestar 60D/63 D63 63A 63 Amp MCB Circuit Breaker Type D

MCB's
£38.99
Above price includes VAT.
Crabtree Polestar 603/63 63A 63 Amp MCB Circuit Breaker Type 3
Crabtree Polestar 603/63 63A 63 Amp MCB Circuit Breaker Type 3

Crabtree Polestar 603/63 63A 63 Amp MCB Circuit Breaker Type 3

MCB's
£38.99
Above price includes VAT.
Crabtree Polestar 602/63 63A 63 Amp MCB Circuit Breaker Type 2
Crabtree Polestar 602/63 63A 63 Amp MCB Circuit Breaker Type 2

Crabtree Polestar 602/63 63A 63 Amp MCB Circuit Breaker Type 2

MCB's
£38.99
Above price includes VAT.
Doepke DLS6i C40-3 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Doepke DLS6i C40-3 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Doepke DLS6i C40-3 C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£38.99
Above price includes VAT.
MEM Bill Memshield 1 203MB2 203MB 2T203 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 2
MEM Bill Memshield 1 203MB2 203MB 2T203 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MEM Bill Memshield 1 203MB2 203MB 2T203 M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£38.99
Above price includes VAT.
Crabtree 6FT32C Black Clip C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree 6FT32C C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree 6FT32C Black Clip C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£39.98
Above price includes VAT.
Siemens 5SX21 D40 40A 40 Amp MCB Circuit Breaker Type D
Siemens 5SX21 D40 40A 40 Amp MCB Circuit Breaker Type D

Siemens 5SX21 D40 40A 40 Amp MCB Circuit Breaker Type D

MCB's
£39.98
Above price includes VAT.
PremShield PS140B B40 40A 40 Amp MCB Circuit Breaker Type B
PremShield B40 40A 40 Amp MCB Circuit Breaker Type B

PremShield PS140B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£39.98
Above price includes VAT.
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
£39.98
Above price includes VAT.
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