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
ACBP4-PL-30A

ACBP4-PL-30A

REG. FUSE FOOTPR. CB-TYPE I, 30A

OptiFuse

957 -
RFQ
ACBP4-PL-30A

Datasheet

ACBP4-PL Bulk Active - - 30A - 14 V Automatic Reset 1 None - SAE J553
ACBP4-PL-7.5A

ACBP4-PL-7.5A

REG. FUSE FOOTPR. CB-TYPE I,7.5A

OptiFuse

934 -
RFQ
ACBP4-PL-7.5A

Datasheet

ACBP4-PL Bulk Active - - 7.5A - 14 V Automatic Reset 1 None - SAE J553
ACBP4-PL-25A

ACBP4-PL-25A

REG. FUSE FOOTPR. CB-TYPE I, 25A

OptiFuse

857 -
RFQ
ACBP4-PL-25A

Datasheet

ACBP4-PL Bulk Active - - 25A - 14 V Automatic Reset 1 None - SAE J553
ACBP4-PL-10A

ACBP4-PL-10A

REG. FUSE FOOTPR. CB-TYPE I, 10A

OptiFuse

838 -
RFQ
ACBP4-PL-10A

Datasheet

ACBP4-PL Bulk Active - - 10A - 14 V Automatic Reset 1 None - SAE J553
MRCBP4-PL-7.5A

MRCBP4-PL-7.5A

REG. FUSE FOOTP CB-TYPE III,7.5A

OptiFuse

748 -
RFQ
MRCBP4-PL-7.5A

Datasheet

MRCBP4-PL Bulk Active - - 7.5A - 28 V Push to Reset 1 None - SAE J553
MRCBP4-PL-30A

MRCBP4-PL-30A

REG. FUSE FOOTPR CB-TYPE III,30A

OptiFuse

721 -
RFQ
MRCBP4-PL-30A

Datasheet

MRCBP4-PL Bulk Active - - 30A - 28 V Push to Reset 1 None - SAE J553
MRCBP4-PL-8A

MRCBP4-PL-8A

REG. FUSE FOOTPR CB-TYPE III, 8A

OptiFuse

487 -
RFQ
MRCBP4-PL-8A

Datasheet

MRCBP4-PL Bulk Active - - 8A - 28 V Push to Reset 1 None - SAE J553
MRCBP4-PL-6A

MRCBP4-PL-6A

REG. FUSE FOOTPR CB-TYPE III, 6A

OptiFuse

477 -
RFQ
MRCBP4-PL-6A

Datasheet

MRCBP4-PL Bulk Active - - 6A - 28 V Push to Reset 1 None - SAE J553
MOCBM-PL-20A

MOCBM-PL-20A

REG. FUSE FOOTPR CB-TYPE II, 20A

OptiFuse

400 -
RFQ
MOCBM-PL-20A

Datasheet

MOCBM-PL Bulk Active - - 20A - 14 V Automatic Reset 1 None - SAEJ553
MOCBM-PL-10A

MOCBM-PL-10A

REG. FUSE FOOTPR CB-TYPE II, 10A

OptiFuse

400 -
RFQ
MOCBM-PL-10A

Datasheet

MOCBM-PL Bulk Active - - 10A - 14 V Automatic Reset 1 None - SAEJ553
CBW58-HS-25A-1B

CBW58-HS-25A-1B

CIR BRKR THRM 25A 250VAC 50VDC

OptiFuse

269 -
RFQ
CBW58-HS-25A-1B

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
MOCBP4-PM-10A

MOCBP4-PM-10A

MINI FUSE FOOTPR. CB-TYPE II,10A

OptiFuse

2,614 -
RFQ
MOCBP4-PM-10A

Datasheet

MOCBP4-PM Bulk Active - - 10A - 14 V Automatic Reset 1 None - SAE J553
MOCBP4-PM-5A

MOCBP4-PM-5A

MINI FUSE FOOTPR. CB-TYPE II, 5A

OptiFuse

1,619 -
RFQ
MOCBP4-PM-5A

Datasheet

MOCBP4-PM Bulk Active - - 5A - 14 V Automatic Reset 1 None - SAE J553
MOCBP4-PM-15A

MOCBP4-PM-15A

MINI FUSE FOOTPR. CB-TYPE II,15A

OptiFuse

1,442 -
RFQ
MOCBP4-PM-15A

Datasheet

MOCBP4-PM Bulk Active - - 15A - 14 V Automatic Reset 1 None - SAE J553
MOCBP4-PM-20A

MOCBP4-PM-20A

MINI FUSE FOOTPR. CB-TYPE II,20A

OptiFuse

1,249 -
RFQ
MOCBP4-PM-20A

Datasheet

MOCBP4-PM Bulk Active - - 20A - 14 V Automatic Reset 1 None - SAE J553
MOCBP4-PM-25A

MOCBP4-PM-25A

MINI FUSE FOOTPR. CB-TYPE II,25A

OptiFuse

667 -
RFQ
MOCBP4-PM-25A

Datasheet

MOCBP4-PM Bulk Active - - 25A - 14 V Automatic Reset 1 None - SAE J553
MOCBP4-PM-30A

MOCBP4-PM-30A

MINI FUSE FOOTPR. CB-TYPE II,30A

OptiFuse

320 -
RFQ
MOCBP4-PM-30A

Datasheet

MOCBP4-PM Bulk Active - - 30A - 14 V Automatic Reset 1 None - SAE J553
1620-3-25A

1620-3-25A

CIR BRKR THRM 25A 24VDC

E-T-A

187 -
RFQ
1620-3-25A

Datasheet

1620 Box Discontinued at Digi-Key Holder Thermal 25A - 29 V Push to Reset 1 None - -
CBW58-HL4-30A-5C

CBW58-HL4-30A-5C

CIR BRKR THRM 30A 250VAC 50VDC

OptiFuse

3,646 -
RFQ
CBW58-HL4-30A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 30A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW58-HL4-15A-5C

CBW58-HL4-15A-5C

CIR BRKR THRM 15A 250VAC 50VDC

OptiFuse

1,089 -
RFQ
CBW58-HL4-15A-5C

Datasheet

CBW58 Bulk Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
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