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
W57-XF6A4A10-10

W57-XF6A4A10-10

CIR BRKR THRM 10A 250VAC

TE Connectivity Potter & Brumfield Relays

2,504 -
RFQ
W57-XF6A4A10-10

Datasheet

W57 Tray Active Panel Mount Thermal 10A 250 V - Push to Reset 1 - - -
UPL1-1REC4-25138-1

UPL1-1REC4-25138-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

200 -
RFQ
UPL1-1REC4-25138-1

Datasheet

UPL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
CBW57-PB-10A-X

CBW57-PB-10A-X

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

163 -
RFQ
CBW57-PB-10A-X

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-PS-10A-P

CBW57-PS-10A-P

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

1,196 -
RFQ
CBW57-PS-10A-P

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
1115-F111-P1T1-15A

1115-F111-P1T1-15A

CIRC BRKR THRM

E-T-A

980 -
RFQ
1115-F111-P1T1-15A

Datasheet

1115 Bulk Obsolete Panel Mount Thermal 15A 250 V 32 V Rocker 1 None - TUV, UL1077
W54-XA4A18A10-25

W54-XA4A18A10-25

CIR BRKR THRM 25A 250VAC

TE Connectivity Potter & Brumfield Relays

5,220 -
RFQ
W54-XA4A18A10-25

Datasheet

W54 Tray Active Panel Mount Thermal 25A 250 V - Push to Reset 1 - - -
9-1423674-4

9-1423674-4

W54-XA4A18A10-25=CKTBKR THERM

TE Connectivity Potter & Brumfield Relays

23,047 -
RFQ

-

* Tray Active - - - - - - - - - -
ATR20-A-63S-WB2-B-15.0A-2

ATR20-A-63S-WB2-B-15.0A-2

CIR BRKR THRM 15A 250VAC 50VDC

Sensata-Airpax

8,591 -
RFQ
ATR20-A-63S-WB2-B-15.0A-2

Datasheet

ATR20 Bulk Obsolete Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 - - -
CBW57-PS-25A-5XD

CBW57-PS-25A-5XD

CIR BRKR THRM 25A 250VAC 32VDC

OptiFuse

143 -
RFQ
CBW57-PS-25A-5XD

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-PS-15A

CBW57-PS-15A

CIR BRKR THRM 15A 250VAC 32VDC

OptiFuse

3,302 -
RFQ
CBW57-PS-15A

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-10A

CBW57-PS-10A

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

3,107 -
RFQ
CBW57-PS-10A

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-PS-15A-1X

CBW57-PS-15A-1X

CIR BRKR THRM 15A 250VAC 32VDC

OptiFuse

997 -
RFQ
CBW57-PS-15A-1X

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-10A-1X

CBW57-PS-10A-1X

CIR BRKR THRM 10A 250VAC 32VDC

OptiFuse

989 -
RFQ
CBW57-PS-10A-1X

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-PS-5A

CBW57-PS-5A

CIR BRKR THRM 5A 250VAC 32VDC

OptiFuse

764 -
RFQ
CBW57-PS-5A

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-PS-20A

CBW57-PS-20A

CIR BRKR THRM 20A 250VAC 32VDC

OptiFuse

713 -
RFQ
CBW57-PS-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-PS-30A

CBW57-PS-30A

CIR BRKR THRM 30A 250VAC 32VDC

OptiFuse

701 -
RFQ
CBW57-PS-30A

Datasheet

CBW57 Bulk Active Panel Mount Thermal 30A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW57-PS-25A

CBW57-PS-25A

CIR BRKR THRM 25A 250VAC 32VDC

OptiFuse

636 -
RFQ
CBW57-PS-25A

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-PS-20A-1X

CBW57-PS-20A-1X

CIR BRKR THRM 20A 250VAC 32VDC

OptiFuse

480 -
RFQ
CBW57-PS-20A-1X

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-PS-5A-1X

CBW57-PS-5A-1X

CIR BRKR THRM 5A 250VAC 32VDC

OptiFuse

456 -
RFQ
CBW57-PS-5A-1X

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-PS-3A-1X

CBW57-PS-3A-1X

CIR BRKR THRM 3A 250VAC 32VDC

OptiFuse

262 -
RFQ
CBW57-PS-3A-1X

Datasheet

CBW57 Bulk Active Panel Mount Thermal 3A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
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