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.

Featured Products

Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C
Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

Crabtree Polestar 63C/63 C63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£288.98
Above price includes VAT.
Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Crabtree Polestar 633/63 63A 63 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£279.00
Above price includes VAT.
MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL1003 Bill TLF1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£279.00
Above price includes VAT.

Latest Products

Siemens 5SX23 B25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type B
Siemens 5SX23 B25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type B

Siemens 5SX23 B25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£13.98
Above price includes VAT.
Protek MCB-380/2C C80 80A 80 Amp 3 Pole Phase MCB Circuit Breaker Type C
Protek MCB-380/2C C80 80A 80 Amp 3 Pole Phase MCB Circuit Breaker Type C

Protek MCB-380/2C C80 80A 80 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£49.98
Above price includes VAT.
Hager NBN310A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B
Hager NBN310A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B

Hager NBN310A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£9.98
Above price includes VAT.

Top ten Products

GE General Electric Series E V/099-014132 628109 B32 32A 32 Amp MCB Circuit Breaker Type B
GE General Electric Series E V/099-014132 628109 B32 32A 32 Amp MCB Circuit Breaker Type B

GE General Electric Series E V/099-014132 628109 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£9.98
Above price includes VAT.
MEM 321QEB M6 32A 32 Amp MCB Circuit Breaker Type 1
MEM 321QEB M6 32A 32 Amp MCB Circuit Breaker Type 1

MEM 321QEB M6 32A 32 Amp MCB Circuit Breaker Type 1

MCB's
£17.99
Above price includes VAT.
Crabtree SB6000 32A 32 Amp MCB Circuit Breaker Type 1
Crabtree SB6000 32A 32 Amp MCB Circuit Breaker Type 1

Crabtree SB6000 32A 32 Amp MCB Circuit Breaker Type 1

MCB's
£13.99
Above price includes VAT.

Recently Viewed Products

Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£489.00
Above price includes VAT.

Products

MEM MEL1253 Bill TLE1253 16Ka 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL1253 Bill TLE1253 16Ka 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL1253 Bill TLE1253 16Ka 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£724.98
Above price includes VAT.
Eaton MEM GEB3040FFG GEE3040FFG Series G 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3040FFG GEE3040FFG Series G 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3040FFG GEE3040FFG Series G 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£648.98
Above price includes VAT.
Eaton MEM GEB3080FFG GEE3080FFG Series G 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3080FFG GEE3080FFG Series G 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3080FFG GEE3080FFG Series G 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£628.99
Above price includes VAT.
MEM MGL1253 Bill TLG1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL1253 Bill TLG1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL1253 Bill TLG1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£618.98
Above price includes VAT.
Eaton MEM GEB3125FFG GEE3125FFG MES3125AFGV Series G 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3125FFG GEE3125FFG MES3125AFGV Series G 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3125FFG GEE3125FFG MES3125AFGV Series G 125A 125 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£559.00
Above price includes VAT.
MEM MEL1003 Bill TLE1003 16Ka 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL1003 Bill TLE1003 16Ka 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL1003 Bill TLE1003 16Ka 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£558.98
Above price includes VAT.
MEM MEL803 Bill TLE803 16Ka 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL803 Bill TLE803 16Ka 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL803 Bill TLE803 16Ka 80A 80 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£549.00
Above price includes VAT.
MEM MGL803 Bill TLG803 80A 80 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL803 Bill TLG803 80A 80 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL803 Bill TLG803 80A 80 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£499.00
Above price includes VAT.
Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GES3100AFG Series G 100A - 80A 100 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£489.00
Above price includes VAT.
MEM MEL503 Bill TLE503 16Ka 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL503 Bill TLE503 16Ka 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL503 Bill TLE503 16Ka 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£489.00
Above price includes VAT.
Eaton MEM GEB3063FFG GEE3063FFG U07240 Series G 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3063FFG GEE3063FFG U07240 Series G 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3063FFG GEE3063FFG U07240 Series G 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£438.98
Above price includes VAT.
Eaton MEM GEB3050FFG GEE3050FFG Series G 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3050FFG GEE3050FFG MES3050AFGV Series G 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3050FFG GEE3050FFG Series G 50A 50 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£429.00
Above price includes VAT.
MEM MFL1253 Bill TLF1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL1253 Bill TLF1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL1253 Bill TLF1253 125A 125 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£419.00
Above price includes VAT.
MEM MEL633 Bill TLE633 16Ka 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL633 Bill TLE633 16Ka 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL633 Bill TLE633 16Ka 63A 63 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£399.00
Above price includes VAT.
Eaton MEM GEB3100FFG GEE3100FFG MES3100AFGV Series G 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3100FFG GEE3100FFG MES3100AFGV Series G 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3100FFG GEE3100FFG MES3100AFGV Series G 100A 100 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£399.00
Above price includes VAT.
Eaton MEM GEB3020FFG GEE3020FFG Series G 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3020FFG GEE3020FFG Series G 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3020FFG GEE3020FFG Series G 20A 20 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£388.98
Above price includes VAT.
MEM MGL1003 Bill TLG1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL1003 Bill TLG1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL1003 Bill TLG1003 100A 100 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£378.98
Above price includes VAT.
MEM MFL1603 Bill TLF1603 160A 160 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MFL1603 Bill TLF1603 160A 160 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MFL1603 Bill TLF1603 160A 160 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£349.00
Above price includes VAT.
Eaton MEM GEB3016FFG GEE3016FFG U08266 Series G 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3016FFG GEE3016FFG U08266 Series G 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3016FFG GEE3016FFG U08266 Series G 16A 16 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£349.00
Above price includes VAT.
MEM MGL503 Bill TLG503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL503 Bill TLG503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL503 Bill TLG503 50A 50 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£339.00
Above price includes VAT.
MEM MEL403 Bill TLE403 16Ka 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker
MEM MEL403 Bill TLE403 16Ka 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker

MEM MEL403 Bill TLE403 16Ka 40A 40 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£339.00
Above price includes VAT.
MEM MGL633 Bill TLG633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker
MEM MGL633 Bill TLG633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MEM MGL633 Bill TLG633 63A 63 Amp 3 Pole Phase MCCB MCB Circuit Breaker

MCB's
£329.00
Above price includes VAT.
Eaton MEM GEB3032FFG GEE3032FFG Series G 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker
Eaton MEM GEB3032FFG GEE3032FFG Series G 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker

Eaton MEM GEB3032FFG GEE3032FFG Series G 32A 32 Amp 3 Pole Phase MCCB Circuit Breaker

MCB's
£319.00
Above price includes VAT.
Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/50 D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£309.00
Above price includes VAT.
Page 1 of 106