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
ACB-12-N-30A

ACB-12-N-30A

NO BRACKET-TYPE I AUTO, 30A 12V

OptiFuse

724 -
RFQ
ACB-12-N-30A

Datasheet

ACB-12-N Bulk Active - Shortstop 30A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-H-30A

ACB-24-H-30A

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

OptiFuse

723 -
RFQ
ACB-24-H-30A

Datasheet

ACB-24-H Bulk Active - Shortstop 30A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-H-40A

ACB-12-H-40A

HOR. BRACKET-TYPE I AUTO,40A 12V

OptiFuse

672 -
RFQ
ACB-12-H-40A

Datasheet

ACB-12-H Bulk Active - Shortstop 40A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-N-20A

ACB-24-N-20A

NO BRACKET-TYPE I AUTO, 20A 24V

OptiFuse

533 -
RFQ
ACB-24-N-20A

Datasheet

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

ACB-12-N-20A

NO BRACKET-TYPE I AUTO, 20A 12V

OptiFuse

518 -
RFQ
ACB-12-N-20A

Datasheet

ACB-12-N Bulk Active - Shortstop 20A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-H-10A

ACB-24-H-10A

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

OptiFuse

493 -
RFQ
ACB-24-H-10A

Datasheet

ACB-24-H Bulk Active - Shortstop 10A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-V-20A

ACB-24-V-20A

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

OptiFuse

492 -
RFQ
ACB-24-V-20A

Datasheet

ACB-24-V Bulk Active - Shortstop 20A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-H-50A

ACB-24-H-50A

HOR. BRACKET-TYPE I AUTO,50A 24V

OptiFuse

465 -
RFQ
ACB-24-H-50A

Datasheet

ACB-24-H Bulk Active - Shortstop 50A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-N-30A

ACB-24-N-30A

NO BRACKET-TYPE I AUTO, 30A 24V

OptiFuse

364 -
RFQ
ACB-24-N-30A

Datasheet

ACB-24-N Bulk Active - Shortstop 30A - 24 V Automatic Reset 1 None - SAEJ553
ACB-24-V-25A

ACB-24-V-25A

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

OptiFuse

346 -
RFQ
ACB-24-V-25A

Datasheet

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

ACB-24-N-25A

NO BRACKET-TYPE I AUTO, 25A 24V

OptiFuse

312 -
RFQ
ACB-24-N-25A

Datasheet

ACB-24-N Bulk Active - Shortstop 25A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-N-8A

ACB-12-N-8A

CIR BRKR 8A 12VDC AUTO RST

OptiFuse

253 -
RFQ
ACB-12-N-8A

Datasheet

ACB-12-N Bulk Active - Shortstop 8A - 12 V Automatic Reset 1 None - cURus, IP 40
ACB-24-N-10A

ACB-24-N-10A

NO BRACKET-TYPE I AUTO, 10A 24V

OptiFuse

247 -
RFQ
ACB-24-N-10A

Datasheet

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

ACB-12-N-10A

NO BRACKET-TYPE I AUTO, 10A 12V

OptiFuse

203 -
RFQ
ACB-12-N-10A

Datasheet

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

ACB-12-H-10A

HOR. BRACKET-TYPE I AUTO,10A 12V

OptiFuse

175 -
RFQ
ACB-12-H-10A

Datasheet

ACB-12-H Bulk Active - Shortstop 10A - 12 V Automatic Reset 1 None - SAEJ553
ACB-24-H-40A

ACB-24-H-40A

HOR. BRACKET-TYPE I AUTO,40A 24V

OptiFuse

117 -
RFQ
ACB-24-H-40A

Datasheet

ACB-24-H Bulk Active - Shortstop 40A - 24 V Automatic Reset 1 None - SAEJ553
ACB-12-H-20A

ACB-12-H-20A

HOR. BRACKET-TYPE I AUTO,20A 12V

OptiFuse

107 -
RFQ
ACB-12-H-20A

Datasheet

ACB-12-H Bulk Active - Shortstop 20A - 12 V Automatic Reset 1 None - SAEJ553
CBW57-HS-20A-5X

CBW57-HS-20A-5X

CIR BRKR THRM 20A 250VAC 32VDC

OptiFuse

983 -
RFQ
CBW57-HS-20A-5X

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-15A-5X

CBW57-HS-15A-5X

CIR BRKR THRM 15A 250VAC 32VDC

OptiFuse

539 -
RFQ
CBW57-HS-15A-5X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-PS-20A-5X

CBW57-PS-20A-5X

CIR BRKR THRM 20A 250VAC 32VDC

OptiFuse

2,048 -
RFQ
CBW57-PS-20A-5X

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
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