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-V-50A

ACB-V-50A

Auto Reset - 10-32 Stud, 24V 50A

OptiFuse

1,040 -
RFQ
ACB-V-50A

Datasheet

ACB-V Bulk Active - Shortstop 50A - 24 V Automatic Reset 1 - - SAE J553, SAE J1171
ACB-N-25A

ACB-N-25A

Auto Reset - 10-32 Stud, 24V 25A

OptiFuse

756 -
RFQ
ACB-N-25A

Datasheet

ACB-N Bulk Active - Shortstop 25A - 24 V Automatic Reset 1 - - SAE J553, SAE J1171
ACB-V-35A

ACB-V-35A

Auto Reset - 10-32 Stud, 24V 35A

OptiFuse

433 -
RFQ
ACB-V-35A

Datasheet

ACB-V Bulk Active - Shortstop 35A - 24 V Automatic Reset 1 - - SAE J553, SAE J1171
ACB-N-15A

ACB-N-15A

No Bracket-Type I Auto, 15A 24V

OptiFuse

341 -
RFQ

-

ACB-N Bulk Active - Shortstop 15A - 24 V Automatic Reset 1 None - SAE J1171, SAE J553
CBW57-ES-5A-5X

CBW57-ES-5A-5X

CIR BRKR THERM 5A 32VDC PSH-RST

OptiFuse

1,000 -
RFQ
CBW57-ES-5A-5X

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-5X

CBW57-ES-10A-5X

Push to Reset, 50VDC 250VAC 10A

OptiFuse

600 -
RFQ
CBW57-ES-10A-5X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
MRCBP-V-35A

MRCBP-V-35A

Manual Reset, 35A Gray -Vertical

OptiFuse

219 -
RFQ
MRCBP-V-35A

Datasheet

MRCBP-V Bulk Active - Shortstop 35A - 32 V Push to Reset 1 None - IP 63, SAE J553, SAE J1171
CBW57-PB-20A-5X

CBW57-PB-20A-5X

Push to Reset, 50VDC 250VAC 20A

OptiFuse

750 -
RFQ
CBW57-PB-20A-5X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 20A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW58-ES-20A-5C

CBW58-ES-20A-5C

Push to Reset, 50VDC 250VAC 20A

OptiFuse

2,146 -
RFQ
CBW58-ES-20A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 20A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW58-ES-30A-5C

CBW58-ES-30A-5C

Push to Reset, 50VDC 250VAC 30A

OptiFuse

1,473 -
RFQ
CBW58-ES-30A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 30A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW58-ES-10A-5C

CBW58-ES-10A-5C

Push to Reset, 50VDC 250VAC 10A

OptiFuse

750 -
RFQ
CBW58-ES-10A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW58-ES-25A-5C

CBW58-ES-25A-5C

Thermal Circuit Breaker, 25A

OptiFuse

749 -
RFQ
CBW58-ES-25A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 25A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW58-ES-5A-5C

CBW58-ES-5A-5C

Push to Reset, 50VDC 250VAC 5A

OptiFuse

399 -
RFQ
CBW58-ES-5A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 5A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW58-ES-15A-5C

CBW58-ES-15A-5C

Push to Reset, 50VDC 250VAC 15A

OptiFuse

300 -
RFQ
CBW58-ES-15A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
NDB2-63C6-1

NDB2-63C6-1

6A, 240V AC, 60V DC, 1 Pole, Din

ASI-Automation Systems Interconnect

200 -
RFQ
NDB2-63C6-1

Datasheet

NDB2 Retail Package Active DIN Rail Thermal Magnetic 6A 240 V 60 V Lever 1 None - CCC, UL1077
CBW57-CS-10A-X

CBW57-CS-10A-X

Push to Reset, 50VDC 250VAC 10A

OptiFuse

2,500 -
RFQ
CBW57-CS-10A-X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW57-CS-5A-X

CBW57-CS-5A-X

Push to Reset, 50VDC 250VAC 5A

OptiFuse

1,800 -
RFQ
CBW57-CS-5A-X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 5A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
CBW57-CS-7A-X

CBW57-CS-7A-X

Push to Reset, 50VDC 250VAC 7A

OptiFuse

1,500 -
RFQ
CBW57-CS-7A-X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 7A 250 V 50 V Push to Reset 1 - - cURus, SAE J1171, UL 1077, UL 1500, IP40
NDB330Z410-1QHY110R

NDB330Z410-1QHY110R

NDB330Z410-1QHY110R is a DC pane

Nader

150 -
RFQ
NDB330Z410-1QHY110R

Datasheet

NDB3 Retail Package Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 10A 250 V 80 V Rocker 1 None - CE, TUV, UL1077
MRCBM-2PX-60A

MRCBM-2PX-60A

CIR BRKR 60A 28VDC PSH-RST

OptiFuse

900 -
RFQ
MRCBM-2PX-60A

Datasheet

MRCBM-2PX Bulk Active - - 60A - 28 V Push to Reset 1 None - SAE J553
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