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 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 10D316 D16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£10.99
Square D KQ 10B116 B16 16A 16 Amp MCB Circuit Breaker Type B
Square D KQ 10B116 B16 16A 16 Amp MCB Circuit Breaker Type B

Square D KQ 10B116 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D QOE 6000 B16 16A 16 Amp MCB Circuit Breaker Type B
Square D QOE 6000 B16 16A 16 Amp MCB Circuit Breaker Type B

Square D QOE Yellow Band 6000 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D QOE 6000 B20 20A 20 Amp MCB Circuit Breaker Type B
Square D QOE B20 20A 20 Amp MCB Circuit Breaker Type B

Square D QOE Yellow Band 6000 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D QOE 6000 B6 6A 6 Amp MCB Circuit Breaker Type B
Square D QOE 6000 B6 6A 6 Amp MCB Circuit Breaker Type B

Square D QOE Yellow Band 6000 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D SQO 120EC6 C20 20A 20 Amp MCB Circuit Breaker Type C
Square D SQO 120EC6 C20 20A 20 Amp MCB Circuit Breaker Type C

Square D SQO 120EC6 C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D QOE 6000 C6 6A 6 Amp MCB Circuit Breaker Type C
Square D QOE 6000 C6 6A 6 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 6000 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10C110 C10 10A 10 Amp MCB Circuit Breaker Type C
Square D KQ 10C110 C10 10A 10 Amp MCB Circuit Breaker Type C

Square D KQ 10C110 C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10C316 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D KQ 10C316 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D KQ 10C316 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£9.99
Square D QOE New Style C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D QOE New Style C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D QOE New Style 10000 C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£9.99
Square D QOE 10000 QO316EC10 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D QOE C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D QOE Yellow Band 10000 QO316EC10 C16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10B106 B6 6A 6 Amp MCB Circuit Breaker Type B
Square D KQ 10B106 B6 6A 6 Amp MCB Circuit Breaker Type B

Square D KQ 10B106 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D KQ 10D125 D25 25A 25 Amp MCB Circuit Breaker Type D
Square D KQ 10D125 D25 25A 25 Amp MCB Circuit Breaker Type D

Square D KQ 10D125 D25 25A 25 Amp MCB Circuit Breaker Type D

MCB's
£9.99
Square D QOE Yellow Band 10000 D20 20A 20 Amp MCB Circuit Breaker Type D
Square D QOE Yellow Band 10000 D20 20A 20 Amp MCB Circuit Breaker Type D

Square D QOE Yellow Band 10000 D20 20A 20 Amp MCB Circuit Breaker Type D

MCB's
£9.99
Square D KQ 10C106 C6 6A 6 Amp MCB Circuit Breaker Type C
Square D KQ 10C106 C6 6A 6 Amp MCB Circuit Breaker Type C

Square D KQ 10C106 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10B140 B40 40A 40 Amp MCB Circuit Breaker Type B
Square D KQ 10B140 B40 40A 40 Amp MCB Circuit Breaker Type B

Square D KQ 10B140 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D KQ 10C320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D KQ 10C320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D KQ 10C320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£9.99
Square D SQO 132EC6 C32 32A 32 Amp MCB Circuit Breaker Type C
Square D SQO 132EC6 C32 32A 32 Amp MCB Circuit Breaker Type C

Square D SQO 132EC6 C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10C140 C40 40A 40 Amp MCB Circuit Breaker Type C
Square D KQ 10C140 C40 40A 40 Amp MCB Circuit Breaker Type C

Square D KQ 10C140 C40 40A 40 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D QOE Yellow Band 10000 QO306EC10 C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C
Square D QOE Yellow Band 10000 QO306EC10 C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C

Square D QOE Yellow Band 10000 QO306EC10 C6 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£9.99
Square D Domae Dom45B6 B45 45A 45 Amp MCB Circuit Breaker Type B
Square D SQO Domae Dom45B6 B45 45A 45 Amp MCB Circuit Breaker Type B

Square D Domae Dom45B6 B45 45A 45 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Square D QOE Yellow Band 10000 C16 16A 16 Amp MCB Circuit Breaker Type C
Square D QOE Yellow Band 10000 C16 16A 16 Amp MCB Circuit Breaker Type C

Square D QOE Yellow Band 10000 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10C163 C63 63A 63 Amp MCB Circuit Breaker Type C
Square D KQ 10C163 C63 63A 63 Amp MCB Circuit Breaker Type C

Square D KQ 10C163 C63 63A 63 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Square D KQ 10C150 C50 50A 50 Amp MCB Circuit Breaker Type C
Square D KQ 10C150 C50 50A 50 Amp MCB Circuit Breaker Type C

Square D KQ 10C150 C50 50A 50 Amp MCB Circuit Breaker Type C

MCB's
£9.99
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