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
W58-XC4C12A-25

W58-XC4C12A-25

CIR BRKR THRM 25A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

1,069 -
RFQ
W58-XC4C12A-25

Datasheet

W58 Tray Active Panel Mount Thermal 25A 250 V 50 V Push to Reset 1 - - -
W58-XC4C12A-15

W58-XC4C12A-15

CIR BRKR THRM 15A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

470 -
RFQ
W58-XC4C12A-15

Datasheet

W58 Tray Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 - - -
W58-XC1A4A-16

W58-XC1A4A-16

CIR BRKR THRM 16A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

2,559 -
RFQ
W58-XC1A4A-16

Datasheet

W58 Tray Active Panel Mount Thermal 16A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-12

W58-XB1A4A-12

CIR BRKR THRM 12A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

367 -
RFQ
W58-XB1A4A-12

Datasheet

W58 Tray Active Panel Mount Thermal 12A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-7

W58-XB1A4A-7

CIR BRKR THRM 7A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

143 -
RFQ
W58-XB1A4A-7

Datasheet

W58 Tray Active Panel Mount Thermal 7A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-6

W58-XB1A4A-6

CIR BRKR THRM 6A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

136 -
RFQ
W58-XB1A4A-6

Datasheet

W58 Tray Active Panel Mount Thermal 6A 250 V 50 V Push to Reset 1 - - -
4400.0344

4400.0344

CIR BRKR THRM 500MA 240VAC 48VDC

SCHURTER Inc.

1,170 -
RFQ
4400.0344

Datasheet

T11 Bulk Active Panel Mount Thermal 500mA 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4435.0173

4435.0173

CIR BRKR THRM 5A 240VAC 32VDC

SCHURTER Inc.

1,164 -
RFQ
4435.0173

Datasheet

TA35 Bulk Active Panel Mount Thermal 5A 240 V 32 V Rocker 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
1610-H2-20A

1610-H2-20A

CIR BRKR THRM 20A 32VDC

E-T-A

166 -
RFQ
1610-H2-20A

Datasheet

1610 Bulk Active Holder Thermal 20A - 32 V Push to Reset 1 None - UL1500
1610-21-30A

1610-21-30A

CIR BRKR THRM 30A 32VDC

E-T-A

165 -
RFQ
1610-21-30A

Datasheet

1610 Bulk Active Holder Thermal 30A - 32 V Push to Reset 1 None - UL1500
W58-XC4C12A-3

W58-XC4C12A-3

CIR BRKR THRM 3A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

1,214 -
RFQ
W58-XC4C12A-3

Datasheet

W58 Tray Active Panel Mount Thermal 3A 250 V 50 V Push to Reset 1 - - -
W28-XT1A-1

W28-XT1A-1

CIR BRKR THRM 1A 250VAC 32VDC

TE Connectivity Potter & Brumfield Relays

367 -
RFQ
W28-XT1A-1

Datasheet

W28 Bulk Active Panel Mount Thermal 1A 250 V 32 V Push to Reset 1 - - -
1610-21-8A

1610-21-8A

CIR BRKR THERM 8A 32VDC

E-T-A

1,005 -
RFQ
1610-21-8A

Datasheet

1610 Bulk Active Holder Thermal 8A - 32 V Push to Reset 1 None - UL1500
1610-H2-6A

1610-H2-6A

CIRCUIT BREAKER THRM 6A 32VDC

E-T-A

669 -
RFQ
1610-H2-6A

Datasheet

1610 Bulk Active Holder Thermal 6A - 32 V Push to Reset 1 None - UL1500
1610-H2-8A

1610-H2-8A

CIRCUIT BREAKER THRM 8A 32VDC

E-T-A

637 -
RFQ
1610-H2-8A

Datasheet

1610 Bulk Active Holder Thermal 8A - 32 V Push to Reset 1 None - UL1500
1610-92-10A

1610-92-10A

CIR BRKR THRM 10A 12VDC

E-T-A

232 -
RFQ
1610-92-10A

Datasheet

1610 Box Active Holder Thermal 10A - 14.5 V Automatic Reset 1 None - UL1500
1610-H2-10A

1610-H2-10A

CIR BRKR THRM 10A 32VDC

E-T-A

428 -
RFQ
1610-H2-10A

Datasheet

1610 Bulk Active Holder Thermal 10A - 32 V Push to Reset 1 None - UL1500
1610-H2-5A

1610-H2-5A

CIRCUIT BREAKER THRM 5A 32VDC

E-T-A

202 -
RFQ
1610-H2-5A

Datasheet

1610 Bulk Active Holder Thermal 5A - 32 V Push to Reset 1 None - UL1500
W58-XB1A4A-25

W58-XB1A4A-25

CIR BRKR THRM 25A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

388 -
RFQ
W58-XB1A4A-25

Datasheet

W58 Tray Active Panel Mount Thermal 25A 250 V 50 V Push to Reset 1 - - -
W58-XC4C12A-30

W58-XC4C12A-30

CIR BRKR THRM 30A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

1,119 -
RFQ
W58-XC4C12A-30

Datasheet

W58 Bulk Active Panel Mount Thermal 30A 250 V 50 V Push to Reset 1 - - -
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