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.

Square D QOE 6000 B50 50A 50 Amp MCB Circuit Breaker Type B
Square D QOE 6000 B50 50A 50 Amp MCB Circuit Breaker Type B

Square D QOE Yellow Band 6000 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£45.99
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
Square D QOE New Style B40 40A 40 Amp MCB Circuit Breaker Type B
Square D QOE B40 40A 40 Amp MCB Circuit Breaker Type C

Square D QOE New Style 6000 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£23.99
Square D QOE Old Style 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Square D QOE 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Square D QOE Old Style 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£23.99
Square D QOE Old Style M9 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Square D QOE M9 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Square D QOE Old Style M9 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£22.99
Square D KQ 10D363 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D
Square D KQ 10D363 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D

Square D KQ 10D363 D63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£22.99
Square D QOE Old Style 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Square D QOE Old Style 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Square D QOE Old Style 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£19.99
Square D SQO 150EB6 B50 50A 50 Amp MCB Circuit Breaker Type B
Square D SQO 150EB6 B50 50A 50 Amp MCB Circuit Breaker Type B

Square D SQO 150EB6 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Square D Domae Dom16C6 C16 16A 16 Amp MCB Circuit Breaker Type C
Square D Domae Dom16C6 C16 16A 16 Amp MCB Circuit Breaker Type C

Square D Domae Dom16C6 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£19.99
Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D
Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D

Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D

MCB's
£19.99
Square D QOE 6000 B63 63A 63 Amp MCB Circuit Breaker Type B
Square D QOE 6000 B63 63A 63 Amp MCB Circuit Breaker Type B

Square D QOE Yellow Band 6000 B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D

Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£19.99
Square D SQO 163EB6 B63 63A 63 Amp MCB Circuit Breaker Type B
Square D SQO 163EB6 B63 63A 63 Amp MCB Circuit Breaker Type B

Square D SQO 163EB6 B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£18.99
Square D QO M3 Brown 40A 40 Amp MCB Circuit Breaker Type 2
Square D QO M3 Brown 40A 40 Amp MCB Circuit Breaker Type 2

Square D QO M3 Brown 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£18.99
Square D KQ 10C363 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D KQ 10C363 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D KQ 10C363 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£17.99
Square D QOE 6000 C50 50A 50 Amp MCB Circuit Breaker Type C
Square D QOE 6000 C50 50A 50 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 6000 C50 50A 50 Amp MCB Circuit Breaker Type C

MCB's
£16.99
Square D SQO 140EB6 B40 40A 40 Amp MCB Circuit Breaker Type B
Square D SQO 140EB6 B40 40A 40 Amp MCB Circuit Breaker Type B

Square D SQO 140EB6 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£14.99
Square D SQO 120EB6 B20 20A 20 Amp MCB Circuit Breaker Type B
Square D SQO 120EB6 B20 20A 20 Amp MCB Circuit Breaker Type B

Square D SQO 120EB6 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£12.99
Square D SQO 132EB6 B32 32A 32 Amp MCB Circuit Breaker Type B
Square D SQO 132EB6 B32 32A 32 Amp MCB Circuit Breaker Type B

Square D SQO 132EB6 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Square D Domae Dom50B6 B50 50A 50 Amp MCB Circuit Breaker Type B
Square D Domae Dom50B6 B50 50A 50 Amp MCB Circuit Breaker Type B

Square D Domae Dom50B6 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Square D QOE Yellow Band 10000 C20 20A 20 Amp MCB Circuit Breaker Type C
Square D QOE Yellow Band 10000 C20 20A 20 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 10000 C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£11.99
Square D SQO 116EB6 B16 16A 16 Amp MCB Circuit Breaker Type B
Square D SQO 116EB6 B16 16A 16 Amp MCB Circuit Breaker Type B

Square D SQO 116EB6 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Square D SQO 116EC6 C16 16A 16 Amp MCB Circuit Breaker Type C
Square D SQO 116EC6 C16 16A 16 Amp MCB Circuit Breaker Type C

Square D SQO 116EC6 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£10.99
Square D QOE 6000 C20 20A 20 Amp MCB Circuit Breaker Type C
Square D QOE 6000 C20 20A 20 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 6000 C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£10.99
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