Circuit Breakers

Manufacturer Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency

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Circuit Breakers

Circuit Breakers are circuit protection devices used to interrupt current during overcurrent, short-circuit or fault conditions. Unlike one-time fuses, many circuit breakers can be reset after the fault is cleared, making them suitable for systems that require repeatable protection, maintenance convenience and reliable electrical safety.

This category includes thermal circuit breakers, magnetic circuit breakers, thermal-magnetic circuit breakers, resettable circuit breakers, panel mount circuit breakers and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, trip characteristics, breaking capacity, reset type, mounting method, package style, safety approvals and application requirements.

TomatoElec supplies original Circuit Breakers from recognized manufacturers such as Littelfuse, Eaton, TE Connectivity, Schurter, Phoenix Contact, Schneider Electric, Siemens, Sensata and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
CBW57-PS-5A-W

CBW57-PS-5A-W

CIR BRKR THRM 5A 250VAC 32VDC

OptiFuse

1,089 -
RFQ
CBW57-PS-5A-W

Datasheet

CBW57 Bulk Active Panel Mount Thermal 5A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-HS-7A-5C

CBW57-HS-7A-5C

CIR BRKR THRM 7A 250VAC 32VDC

OptiFuse

378 -
RFQ
CBW57-HS-7A-5C

Datasheet

CBW57 Bulk Active Panel Mount Thermal 7A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-ES-5A-5H

CBW57-ES-5A-5H

CIR BRKR THERM 5A 32VDC PSH-RST

OptiFuse

1,740 -
RFQ
CBW57-ES-5A-5H

Datasheet

CBW57 Bulk Active Panel Mount Thermal 5A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-ES-10A-5H

CBW57-ES-10A-5H

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

1,503 -
RFQ
CBW57-ES-10A-5H

Datasheet

CBW57 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-ES-20A-5H

CBW57-ES-20A-5H

CIR BRKR THRM 20A 250VAC 32VDC

OptiFuse

1,402 -
RFQ
CBW57-ES-20A-5H

Datasheet

CBW57 Bulk Active Panel Mount Thermal 20A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-ES-7A-5H

CBW57-ES-7A-5H

CIR BRKR THRM 7A 250VAC 32VDC

OptiFuse

1,391 -
RFQ
CBW57-ES-7A-5H

Datasheet

CBW57 Bulk Active Panel Mount Thermal 7A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-ES-25A-5H

CBW57-ES-25A-5H

CIR BRKR THRM 25A 250VAC 32VDC

OptiFuse

246 -
RFQ
CBW57-ES-25A-5H

Datasheet

CBW57 Bulk Active Panel Mount Thermal 25A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-HS-8A

CBW57-HS-8A

CIR BRKR THRM 8A 250VAC 32VDC

OptiFuse

2,592 -
RFQ
CBW57-HS-8A

Datasheet

CBW57 Bulk Active Panel Mount Thermal 8A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-HS-12A

CBW57-HS-12A

CIR BRKR THERM 12A 32VDC PSH-RST

OptiFuse

1,635 -
RFQ
CBW57-HS-12A

Datasheet

CBW57 Bulk Active Panel Mount Thermal 12A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-HS-20A

CBW57-HS-20A

CIR BRKR THERM 20A 32VDC PSH-RST

OptiFuse

1,117 -
RFQ
CBW57-HS-20A

Datasheet

CBW57 Bulk Active Panel Mount Thermal 20A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-HS-18A

CBW57-HS-18A

CIR BRKR THRM 18A 250VAC 32VDC

OptiFuse

172 -
RFQ
CBW57-HS-18A

Datasheet

CBW57 Bulk Active Panel Mount Thermal 18A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
ACB-V-40A

ACB-V-40A

Auto Reset - 10-32 Stud, 24V 40A

OptiFuse

3,136 -
RFQ
ACB-V-40A

Datasheet

ACB-V Bulk Active - Shortstop 40A - 24 V Automatic Reset 1 - - SAE J553, SAE J1171
ACB-24-V-30A

ACB-24-V-30A

VER. BRACKET-TYPE I AUTO,30A 24V

OptiFuse

2,388 -
RFQ
ACB-24-V-30A

Datasheet

ACB-24-V Bulk Active - Shortstop 30A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-H-20A

ACB-24-H-20A

HOR. BRACKET-TYPE I AUTO,20A 24V

OptiFuse

2,094 -
RFQ
ACB-24-H-20A

Datasheet

ACB-24-H Bulk Active - Shortstop 20A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-N-35A

ACB-12-N-35A

NO BRACKET-TYPE I AUTO, 35A 12V

OptiFuse

1,908 -
RFQ
ACB-12-N-35A

Datasheet

ACB-12-N Bulk Active - Shortstop 35A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-V-10A

ACB-24-V-10A

VER. BRACKET-TYPE I AUTO,10A 24V

OptiFuse

1,858 -
RFQ
ACB-24-V-10A

Datasheet

ACB-24-V Bulk Active - Shortstop 10A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-H-25A

ACB-12-H-25A

HOR. BRACKET-TYPE I AUTO,25A 12V

OptiFuse

1,558 -
RFQ
ACB-12-H-25A

Datasheet

ACB-12-H Bulk Active - Shortstop 25A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-V-15A

ACB-24-V-15A

VER. BRACKET-TYPE I AUTO,15A 24V

OptiFuse

1,257 -
RFQ
ACB-24-V-15A

Datasheet

ACB-24-V Bulk Active - Shortstop 15A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-H-25A

ACB-24-H-25A

HOR. BRACKET-TYPE I AUTO,25A 24V

OptiFuse

947 -
RFQ
ACB-24-H-25A

Datasheet

ACB-24-H Bulk Active - Shortstop 25A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-H-35A

ACB-12-H-35A

HOR. BRACKET-TYPE I AUTO,35A 12V

OptiFuse

864 -
RFQ
ACB-12-H-35A

Datasheet

ACB-12-H Bulk Active - Shortstop 35A - 12 V Automatic Reset 1 None - SAEJ553
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