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Circuit breakers

(999+ products available)

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 1

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 2

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 3

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 4

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 5

Siemens SENTRON 5SY Miniature <b>Circuit</b> <b>Breaker</b> 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material - Product Image 6

Siemens SENTRON 5SY Miniature Circuit Breaker 1/2/3/4-Poles B/C/D-Curve 0.3-80A 230/400V AC 50 KA DIN-rail MCB Plastic Material

£2.42-17.48

Min. order: 1 piece

Brand New 3RV1021-4DA15 Sirius 3RV Series 10kA 3P 50/60Hz Motor Protection Circuit Breaker for Industrial Automation

£28.64

Min. order: 1 acre

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 1

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 2

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 3

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 4

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 5

DC <b>Circuit</b> <b>Breaker</b> 2P DIN Rail Mount Miniature <b>Breaker</b> For Industrial Control Cabinet Safety - Product Image 6

DC Circuit Breaker 2P DIN Rail Mount Miniature Breaker For Industrial Control Cabinet Safety

£2.22-8.86

Min. order: 5 pieces

Delixi DZ47TRLE Miniature 4P+1P <b>Circuit</b> <b>Breaker</b> with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA - Product Image 1

Delixi DZ47TRLE Miniature 4P+1P <b>Circuit</b> <b>Breaker</b> with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA - Product Image 2

Delixi DZ47TRLE Miniature 4P+1P <b>Circuit</b> <b>Breaker</b> with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA - Product Image 3

Delixi DZ47TRLE Miniature 4P+1P <b>Circuit</b> <b>Breaker</b> with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA - Product Image 4

Delixi DZ47TRLE Miniature 4P+1P <b>Circuit</b> <b>Breaker</b> with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA - Product Image 5

Delixi DZ47TRLE Miniature 4P+1P Circuit Breaker with 32A/40A/63A Residual Current Protection Transparent 1P+N 30mA

£10.22-13.39

Min. order: 5 pieces

100% New and Original <b>Circuit</b> <b>Breaker</b> R9 MCB 1P D32A 6kA R9F45132 - Product Image 1

100% New and Original Circuit Breaker R9 MCB 1P D32A 6kA R9F45132

£7.39-22.15

Min. order: 1 piece

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 1

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 2

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 3

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 4

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 5

Automatic MCB Magnetotermico <b>Circuit</b> <b>Breaker</b> 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A - Product Image 6

Automatic MCB Magnetotermico Circuit Breaker 2P 2M 6000A B50A AC 400V IP20 IEC60898-1 SB6L Rated Current 63A

Min. order: 1 piece

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 1

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 2

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 3

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 4

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 5

Hi-Amp <b>Circuit</b> <b>Breaker</b> with LED Indicator 60A - Product Image 6

Hi-Amp Circuit Breaker with LED Indicator 60A

£8.29

Min. order: 100 pieces

EWM AG DS2000 <b>Circuit</b> <b>Breakers</b> with Autogenous and Gas-Powered Technology Flame Arrestors Couplings - Product Image 1

EWM AG DS2000 Circuit Breakers with Autogenous and Gas-Powered Technology Flame Arrestors Couplings

£94.27

Min. order: 1 piece