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You searched for "4-pole circuit breaker"
52,536 products found · 5 categories · Top brands: ABB· RS PRO· Schneider Electric· Siemens
Showing 1–40 of 52,536 products
ETA Thermal Circuit Breaker - 1410-G1 Single Pole 250V Voltage Rating Panel Mount, 4.5A Current Rating
ETA ETA Thermal Circuit Breaker - 1410-G1 Single Pole 250V Voltage Rating Panel Mount, 4.5A Current Rating Part: 1410-G111-P2F1-S01-4.5A

Single pole thermal circuit breaker rated 250V 4.5A for panel mounting and equipment protection.

TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel
TE Connectivity TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel Part: 4-1393249-4

Single pole 25A thermal circuit breaker for 250V AC panel installations and electrical protection.

Legrand Circuit Breaker - 4 Pole 440V Voltage Rating Screw Mount, 60A Current Rating
Legrand Legrand Circuit Breaker - 4 Pole 440V Voltage Rating Screw Mount, 60A Current Rating Part: 401013

Industrial circuit breaker for 440V systems, 60A capacity, protects three-phase electrical circuits.

Siemens 5SV3 RCCB, 80A, 4 Pole, 300mA
Siemens Siemens 5SV3 RCCB, 80A, 4 Pole, 300mA Part: 5SV3647-4

Four-pole residual current circuit breaker protecting against electrical shock and ground faults.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating,
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating, Part: 2800861

Single-pole thermal magnetic circuit breaker protecting DC circuits at 4 amps and 50 volts.

Siemens 5SV3 RCCB, 80A, 4 Pole, 30mA
Siemens Siemens 5SV3 RCCB, 80A, 4 Pole, 30mA Part: 5SV3347-4

Four-pole safety circuit breaker protecting against electrical faults in industrial installations.

Eaton RCCB, 40A, 4 Pole, 100mA, Type G, 230 V ac, 400 V ac
Eaton Eaton RCCB, 40A, 4 Pole, 100mA, Type G, 230 V ac, 400 V ac Part: 264997 PFGM-40/4/01-G

Eaton four-pole safety circuit breaker for three-phase industrial and commercial electrical systems.

Sensata / Airpax Airpax Thermal Circuit Breaker - 209 3 Pole 240V ac Voltage Rating Panel Mount, 30A Current Rating
Sensata / Airpax Sensata / Airpax Airpax Thermal Circuit Breaker - 209 3 Pole 240V ac Voltage Rating Panel Mount, 30A Current Rating Part: 209-3-1-61-4-9-30-V

Three-pole thermal circuit breaker for 240V AC panels protecting 30-amp electrical circuits.

ABB Emax2 Electronic Circuit Breaker 3.2kA Ekip Touch LSI, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 3.2kA Ekip Touch LSI, 4 channels Part: 1SDA071805R1

Electronic circuit breaker for industrial power distribution and equipment protection.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 6A
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 6A Part: 2800874

Two-pole thermal-magnetic circuit breaker protecting 6A DC circuits up to 80 volts.

ABB Emax2 Electronic Circuit Breaker 6.3kA 1SDA07, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 6.3kA 1SDA07, 4 channels Part: 1SDA071927R1

ABB electronic circuit breaker protecting electrical circuits up to 6.3kA across four channels.

Legrand Electronic Circuit breaker, 30A, 4 Pole, 440V
Legrand Legrand Electronic Circuit breaker, 30A, 4 Pole, 440V Part: 401010

Four-pole 30-amp safety circuit breaker for three-phase industrial power distribution.

ABB 2.5 → 4.0 A Motor Protection Circuit Breaker
ABB ABB 2.5 → 4.0 A Motor Protection Circuit Breaker Part: 1SAM350000R1008 MS132-4.0

Three-pole motor protection circuit breaker for industrial motors up to 4 amps.

Siemens 5SV3 RCCB, 25A, 4 Pole, 300mA
Siemens Siemens 5SV3 RCCB, 25A, 4 Pole, 300mA Part: 5SV3642-4

Four-pole safety circuit breaker protecting against electrical faults and leakage current in industrial installations.

Siemens 5SV3 RCCB, 63A, 4 Pole, 300mA
Siemens Siemens 5SV3 RCCB, 63A, 4 Pole, 300mA Part: 5SV3646-4

Four-pole safety circuit breaker for 400V electrical systems, protects against ground faults.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating,
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating, Part: 2800854

Single pole thermal magnetic circuit breaker for DC electrical systems protection.

ABB Emax2 Electronic Circuit Breaker 800A Ekip Hi-Touch LSI, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 800A Ekip Hi-Touch LSI, 4 channels Part: 1SDA072748R1

Heavy-duty 800-amp electronic circuit breaker for industrial power distribution and protection.

Siemens 5SV3 RCCB, 40A, 4 Pole, 300mA
Siemens Siemens 5SV3 RCCB, 40A, 4 Pole, 300mA Part: 5SV3644-4

Four-pole safety circuit breaker protecting electrical installations from earth faults and leakage current.

Eaton AZ xEffect MCB Mini Circuit Breaker, 4P, 125A Curve B, 400V AC, 15 kA Breaking Capacity
Eaton Eaton AZ xEffect MCB Mini Circuit Breaker, 4P, 125A Curve B, 400V AC, 15 kA Breaking Capacity Part: 174540 AZ-4-B125

Four-pole mini circuit breaker rated 125A, protects electrical circuits from overload and faults.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating,
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating, Part: 2800851

Single-pole thermal-magnetic circuit breaker for 50V DC systems with 5A protection rating.

TE Connectivity Thermal Circuit Breaker - W58 Single Pole 50 V dc, 250V ac Voltage Rating, 4A Current Rating
TE Connectivity TE Connectivity Thermal Circuit Breaker - W58 Single Pole 50 V dc, 250V ac Voltage Rating, 4A Current Rating Part: W58-XB1A4A-4

Single pole thermal circuit breaker for low voltage DC and AC electrical protection.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 2A
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 2A Part: 2800881

Two-pole thermal-magnetic circuit breaker protecting 80V DC systems at 2A capacity.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 3A
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 3A Part: 2800893

Two-pole thermal-magnetic circuit breaker for 80V DC systems, rated 3 amps.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 10A
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB 2 Pole 80V dc Voltage Rating, 10A Part: 2800876

Two-pole thermal magnetic circuit breaker protecting DC systems up to 10 amps.

ABB Emax2 Electronic Circuit Breaker 1kA 1SDA07, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 1kA 1SDA07, 4 channels Part: 1SDA072779R1

Four-channel electronic circuit breaker protecting electrical distribution systems from overload and short circuits.

TE Connectivity Thermal Circuit Breaker - W31 Single Pole 50 V dc, 240V ac Voltage Rating, 25A Current Rating
TE Connectivity TE Connectivity Thermal Circuit Breaker - W31 Single Pole 50 V dc, 240V ac Voltage Rating, 25A Current Rating Part: W31-X2M1G-25

Single pole thermal circuit breaker rated 25A for AC and DC electrical systems protection.

ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip G Hi-Touch LSIG, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip G Hi-Touch LSIG, 4 channels Part: 1SDA072960R1

Four-channel electronic circuit breaker for industrial electrical distribution and protection systems.

ABB Emax2 Electronic Circuit Breaker 5kA 1SDA07, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 5kA 1SDA07, 4 channels Part: 1SDA071898R1

ABB electronic circuit breaker for industrial electrical protection and load management.

Sensata / Airpax Airpax Thermal Circuit Breaker - 209 3 Pole 240V ac Voltage Rating Panel Mount, 60A Current Rating
Sensata / Airpax Sensata / Airpax Airpax Thermal Circuit Breaker - 209 3 Pole 240V ac Voltage Rating Panel Mount, 60A Current Rating Part: 209-3-1-63-4-2-60-H-V

Heavy-duty thermal circuit breaker for three-phase 240V AC electrical systems and industrial panels.

ABB Emax2 Electronic Circuit Breaker 2kA 1SDA07, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 2kA 1SDA07, 4 channels Part: 1SDA071682R1

ABB electronic circuit breaker with 2kA capacity for industrial electrical protection and distribution.

Lovato P1RD Residual Current Circuit Breaker, 40A, 4P Pole, 30mA, Type AC, 230 V ac, 400 V ac
Lovato Lovato P1RD Residual Current Circuit Breaker, 40A, 4P Pole, 30mA, Type AC, 230 V ac, 400 V ac Part: P1RD4P40AC030

Four-pole residual current circuit breaker protecting against electrical shock and leakage current.

Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating,
Phoenix Contact Phoenix Contact Thermomagnetic Device Circuit Breaker Thermal Circuit Breaker - CB Single Pole 50V dc Voltage Rating, Part: 2800840

Single-pole thermal magnetic circuit breaker protecting 5A DC circuits at 50V.

ABB Emax2 Electronic Circuit Breaker 3.2kA 1SDA07, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 3.2kA 1SDA07, 4 channels Part: 1SDA071794R1

ABB electronic circuit breaker for industrial power distribution and equipment protection.

Eaton RCCB, 40A, 4 Pole, 500mA, Type A, 230 V ac, 400 V ac
Eaton Eaton RCCB, 40A, 4 Pole, 500mA, Type A, 230 V ac, 400 V ac Part: 267460 PFGM-40/4/05-A

Eaton 40A four-pole residual current breaker for electrical panel protection.

ABB Emax2 Electronic Circuit Breaker 5kA Ekip Hi-Touch LSI, 4 / f channels
ABB ABB Emax2 Electronic Circuit Breaker 5kA Ekip Hi-Touch LSI, 4 / f channels Part: 1SDA071989R1

ABB electronic circuit breaker for industrial electrical protection and load management.

Sensata / Airpax Airpax Thermal Circuit Breaker - PR21 2 Pole Panel Mount, 10A Current Rating
Sensata / Airpax Sensata / Airpax Airpax Thermal Circuit Breaker - PR21 2 Pole Panel Mount, 10A Current Rating Part: PR21-4-10.0A-XX-V

Two-pole 10-amp thermal circuit breaker for industrial panel mounting and equipment protection.

ABB Emax2 Electronic Circuit Breaker 800A Ekip G Hi-Touch LSIG, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 800A Ekip G Hi-Touch LSIG, 4 channels Part: 1SDA072880R1

Heavy-duty electronic circuit breaker protecting industrial power distribution systems up to 800 amperes.

TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W28 Single Pole 250V ac Voltage Rating Panel
TE Connectivity TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W28 Single Pole 250V ac Voltage Rating Panel Part: 3-1393250-4

Single pole thermal circuit breaker for 250V AC electrical panels and equipment protection.

ABB Emax2 Electronic Circuit Breaker 3.2kA Ekip Hi-Touch LSI, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 3.2kA Ekip Hi-Touch LSI, 4 channels Part: 1SDA071788R1

ABB electronic circuit breaker for industrial power distribution and equipment protection.

ABB Emax2 Electronic Circuit Breaker 800A Ekip G Hi-Touch LSIG, 4 channels
ABB ABB Emax2 Electronic Circuit Breaker 800A Ekip G Hi-Touch LSIG, 4 channels Part: 1SDA071390R1

Heavy-duty electronic circuit breaker for industrial power distribution and equipment protection.

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