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
MRCBP-H-20A

MRCBP-H-20A

CIR BRKR 20A 32VDC PUSH-RESET

OptiFuse

2,871 -
RFQ
MRCBP-H-20A

Datasheet

MRCBP-H Bulk Active - Shortstop 20A - 32 V Push to Reset 1 None - IP 63, SAE J1171, SAE J553
MRCBP-V-20C

MRCBP-V-20C

CIR BRKR 20A 32VDC PUSH-RESET

OptiFuse

2,858 -
RFQ
MRCBP-V-20C

Datasheet

MRCBP-V Bulk Active - Shortstop 20A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
MRCBP-N-20C

MRCBP-N-20C

CIR BRKR 20A 32VDC PUSH-RESET

OptiFuse

2,720 -
RFQ
MRCBP-N-20C

Datasheet

MRCBP-N Bulk Active - Shortstop 20A - 32 V Push to Reset 1 None - IP 63, SAE J1171, SAE J553
MRCBP-V-10A

MRCBP-V-10A

CIR BRKR 10A 32VDC PUSH-RESET

OptiFuse

2,350 -
RFQ
MRCBP-V-10A

Datasheet

MRCBP-V Bulk Active - Shortstop 10A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
MRCBP-N-50A

MRCBP-N-50A

CIR BRKR SS 50A 32VDC PSH-RST

OptiFuse

2,009 -
RFQ
MRCBP-N-50A

Datasheet

MRCBP-N Bulk Active - Shortstop 50A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
MRCBP-H-50A

MRCBP-H-50A

CIR BRKR 50A 32VDC PUSH-RESET

OptiFuse

1,901 -
RFQ
MRCBP-H-50A

Datasheet

MRCBP-H Bulk Active - Shortstop 50A - 32 V Push to Reset 1 None - IP 63, SAE J1171, SAE J553
MRCBP-24-V-50A

MRCBP-24-V-50A

VER. BRACKET - TYPE III, 50A 24V

OptiFuse

1,774 -
RFQ
MRCBP-24-V-50A

Datasheet

MRCBP-24-V Bulk Active - Shortstop 50A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-24-H-30A

MRCBP-24-H-30A

HOR. BRACKET - TYPE III, 30A 24V

OptiFuse

1,733 -
RFQ
MRCBP-24-H-30A

Datasheet

MRCBP-24-H Bulk Active - Shortstop 30A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-V-30A

MRCBP-V-30A

CIR BRKR 30A 32VDC PUSH-RESET

OptiFuse

1,732 -
RFQ
MRCBP-V-30A

Datasheet

MRCBP-V Bulk Active - Shortstop 30A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
MRCBP-H-40A

MRCBP-H-40A

CIR BRKR 40A 32VDC PUSH-RESET

OptiFuse

1,727 -
RFQ
MRCBP-H-40A

Datasheet

MRCBP-H Bulk Active - Shortstop 40A - 32 V Push to Reset 1 None - IP 63, SAE J1171, SAE J553
MRCBP-24-V-20A

MRCBP-24-V-20A

VER. BRACKET - TYPE III, 20A 24V

OptiFuse

1,014 -
RFQ
MRCBP-24-V-20A

Datasheet

MRCBP-24-V Bulk Active - Shortstop 20A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-V-20A

MRCBP-V-20A

CIR BRKR 20A 32VDC PUSH-RESET

OptiFuse

847 -
RFQ
MRCBP-V-20A

Datasheet

MRCBP-V Bulk Active - Shortstop 20A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
MRCBP-24-V-40A

MRCBP-24-V-40A

VER. BRACKET - TYPE III, 40A 24V

OptiFuse

789 -
RFQ
MRCBP-24-V-40A

Datasheet

MRCBP-24-V Bulk Active - Shortstop 40A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-24-N-40A

MRCBP-24-N-40A

NO BRACKET - TYPE III, 40A 24V

OptiFuse

528 -
RFQ
MRCBP-24-N-40A

Datasheet

MRCBP-24-N Bulk Active - Shortstop 40A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-24-V-25A

MRCBP-24-V-25A

VER. BRACKET - TYPE III, 25A 24V

OptiFuse

225 -
RFQ
MRCBP-24-V-25A

Datasheet

MRCBP-24-V Bulk Active - Shortstop 25A - 24 V Push to Reset 1 None - SAEJ553
MRCBP-V-15A

MRCBP-V-15A

CIR BRKR 15A 32VDC PUSH-RESET

OptiFuse

203 -
RFQ
MRCBP-V-15A

Datasheet

MRCBP-V Bulk Active - Shortstop 15A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
CBW57-PB-15A-5X

CBW57-PB-15A-5X

CIR BRKR THRM 15A 250VAC 32VDC

OptiFuse

869 -
RFQ
CBW57-PB-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-PB-8A-5X

CBW57-PB-8A-5X

CIR BRKR THRM 8A 250VAC 32VDC

OptiFuse

196 -
RFQ
CBW57-PB-8A-5X

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-PB-10A-5X

CBW57-PB-10A-5X

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

172 -
RFQ
CBW57-PB-10A-5X

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-EL4-7A

CBW57-EL4-7A

CIR BRKR THRM 7A 250VAC 32VDC

OptiFuse

928 -
RFQ
CBW57-EL4-7A

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
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