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.

MEM QCB Brown Push Button Plug In 30A 30 Amp MCB with Base Shield Circuit Breaker M3Shield Circuit Breaker M3
MEM QCB Brown Push Button Plug In 30A 30 Amp MCB with Base Shield Circuit Breaker M3Shield Circuit Breaker M3

MEM QCB Brown Push Button Plug In 30A 30 Amp MCB with Base Shield Circuit Breaker M3

MCB's
£29.99
Above price includes VAT.
Proteus 920/3 M6 20A 20 Amp MCB Circuit Breaker Type 3
Proteus 920/3 M6 20A 20 Amp MCB Circuit Breaker Type 3

Proteus 920/3 M6 20A 20 Amp MCB Circuit Breaker Type 3

MCB's
£29.99
Above price includes VAT.
Dorman Smith X3PC20 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C
Dorman Smith X3PC20 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C

Dorman Smith X3PC20 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£29.99
Above price includes VAT.
Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B
Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B

Sector SVMCB20/B New Style B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
JFK B40 40A 40 Amp MCB Circuit Breaker Type B
JFK B40 40A 40 Amp MCB Circuit Breaker Type B

JFK B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
JFK B20 20A 20 Amp MCB Circuit Breaker Type B
JFK B20 20A 20 Amp MCB Circuit Breaker Type B

JFK B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
MK Electric LN8740s M6 40A 40 Amp MCB Circuit Breaker Type 3
MK Electric LN8740s M6 40A 40 Amp MCB Circuit Breaker Type 3

MK Electric LN8740s M6 40A 40 Amp MCB Circuit Breaker Type 3

MCB's
£29.99
Above price includes VAT.
Siemens 5SN3 G20A G20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type G
Siemens 5SN3 G20A G20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type G

Siemens 5SN3 G20A G20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type G

MCB's
£29.99
Above price includes VAT.
Honeywell MMCB50B B50 50A 50 Amp MCB Circuit Breaker Type B
Honeywell MMCB50B B50 50A 50 Amp MCB Circuit Breaker Type B

Honeywell MMCB50B B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
PowerBreaker PBM40B B40 40A 40 Amp MCB Circuit Breaker Type B
PowerBreaker PBM40B B40 40A 40 Amp MCB Circuit Breaker Type B

PowerBreaker PBM40B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
Contactum 9063B Red Toggle B63 63A 63 Amp MCB Circuit Breaker Type B
Contactum 9063B Red Toggle B63 63A 63 Amp MCB Circuit Breaker Type B

Contactum 9063B Red Toggle B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
Crabtree Polestar 60B/40 B40 40A 40 Amp MCB Circuit Breaker Type B
Crabtree Polestar 60B/40 B40 40A 40 Amp MCB Circuit Breaker Type B

Crabtree Polestar 60B/40 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
GE General Electric Series NE V/348-013120 590887 B20 20A 20 Amp MCB Circuit Breaker Type B
GE General Electric Series NE V/348-013120 590887 B20 20A 20 Amp MCB Circuit Breaker Type B

GE General Electric Series NE V/348-013120 590887 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Above price includes VAT.
Doepke DLS6i C16-3 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C
Doepke DLS6i C16-3 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

Doepke DLS6i C16-3 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£29.99
Above price includes VAT.
GEC Vynckier Z40 M16 40A 40 Amp MCB Circuit Breaker Type 3
GEC Vynckier Z40 M16 40A 40 Amp MCB Circuit Breaker Type 3

GEC Vynckier Z40 M16 40A 40 Amp MCB Circuit Breaker Type 3

MCB's
£29.99
Above price includes VAT.
MK Electric LN5920 M6 20A 20 Amp MCB Circuit Breaker Type 2
MK Electric LN5920 M6 20A 20 Amp MCB Circuit Breaker Type 2

MK Electric LN5920 M6 20A 20 Amp MCB Circuit Breaker Type 2

MCB's
£30.98
Above price includes VAT.
Steeple D2SB20B Newer Style B20 20A 20 Amp MCB Circuit Breaker Type B
Steeple D2SB20B Newer Style B20 20A 20 Amp MCB Circuit Breaker Type B

Steeple D2SB20B Newer Style B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£31.00
Above price includes VAT.
Square D QOE Yellow Band 6000 C40 40A 40 Amp MCB Circuit Breaker Type C
Square D QOE Yellow Band 6000 C40 40A 40 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 6000 C40 40A 40 Amp MCB Circuit Breaker Type C

MCB's
£31.99
Above price includes VAT.
Proteus Geyer 31063/3 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Proteus Geyer 31063/3 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Proteus Geyer 31063/3 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£31.99
Above price includes VAT.
Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£31.99
Above price includes VAT.
MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1
MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1

MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1

MCB's
£31.99
Above price includes VAT.
Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B
Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B

Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£31.99
Above price includes VAT.
Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B
Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£31.99
Above price includes VAT.
Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B
Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£31.99
Above price includes VAT.
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