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.

Siemens 5SX21 B32 32A 32 Amp MCB Circuit Breaker Type B
Siemens 5SX21 B32 32A 32 Amp MCB Circuit Breaker Type B

Siemens 5SX21 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Siemens 5SY61 C1 1A 1 Amp MCB Circuit Breaker Type C
Siemens 5SY61 C1 1A 1 Amp MCB Circuit Breaker Type C

Siemens 5SY61 C1 1A 1 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D
Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D

Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D

MCB's
£9.99
Siemens 5SY61 B16 16A 16 Amp MCB Circuit Breaker Type B
Siemens 5SY61 B16 16A 16 Amp MCB Circuit Breaker Type B

Siemens 5SY61 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Siemens 5SY61 C32 32A 32 Amp MCB Circuit Breaker Type C
Siemens 5SY61 C32 32A 32 Amp MCB Circuit Breaker Type C

Siemens 5SY61 C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Siemens 5SY41 5SY4132-6 B32 32A 32 Amp MCB Circuit Breaker Type B
Siemens 5SY41 B32 32A 32 Amp MCB Circuit Breaker Type B

Siemens 5SY41 5SY4132-6 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Siemens 5SY61 B40 40A 40 Amp MCB Circuit Breaker Type B
Siemens 5SY61 B40 40A 40 Amp MCB Circuit Breaker Type B

Siemens 5SY61 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Siemens 5SX21 C10 10A 10 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C10 10A 10 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Siemens 5SX21 C4 4A 4 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C4 4A 4 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C4 4A 4 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SX21 C3 3A 3 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C3 3A 3 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C3 3A 3 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C
Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C
Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY61 5SY6102-7 C2 2A 2 Amp MCB Circuit Breaker Type C
Siemens 5SY61 5SY6102-7 C2 2A 2 Amp MCB Circuit Breaker Type C

Siemens 5SY61 5SY6102-7 C2 2A 2 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4116-7 C16 16A 16 Amp MCB Circuit Breaker Type C
Siemens 5SY41 5SY4116-7 C16 16A 16 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4116-7 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SX21 C6 6A 6 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C6 6A 6 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4116-6 B16 16A 16 Amp MCB Circuit Breaker Type B
Siemens 5SY41 5SY4116-6 B16 16A 16 Amp MCB Circuit Breaker Type B

Siemens 5SY41 5SY4116-6 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Siemens 5SY41 5SY4110-6 B10 10A 10 Amp MCB Circuit Breaker Type B
Siemens 5SY41 B10 10A 10 Amp MCB Circuit Breaker Type B

Siemens 5SY41 5SY4110-6 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Siemens 5SY41 5SY4110-7 C10 10A 10 Amp MCB Circuit Breaker Type C
Siemens 5SY41 C10 10A 10 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4110-7 C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4102-7 C2 2A 2 Amp MCB Circuit Breaker Type C
Siemens 5SY41 C2 2A 2 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4102-7 C2 2A 2 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY41 5SY4101-7 C1 1A 1 Amp MCB Circuit Breaker Type C
Siemens 5SY41 C1 1A 1 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4101-7 C1 1A 1 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B
Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B

Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Siemens 5SX21 C8 8A 8 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C8 8A 8 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C8 8A 8 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B
Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B

Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£6.99
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