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
2907575

2907575

CIR BRKR 30A 277VAC 60VDC

Phoenix Contact

112 -
RFQ
2907575

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 30A 277 V 60 V Lever 1 - - cULus, UL489
1140-G111-P1M1-15A

1140-G111-P1M1-15A

CIR BRKR THRM 15A 250VAC 50VDC

E-T-A

274 -
RFQ
1140-G111-P1M1-15A

Datasheet

1140 Bulk Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
2-5700-IG1-P10-10A

2-5700-IG1-P10-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

162 -
RFQ
2-5700-IG1-P10-10A

Datasheet

2-5700 Bag Active Panel Mount Thermal 10A 250 V 50 V - 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2-5700-IG1-P10-3A

2-5700-IG1-P10-3A

CIR BRKR THRM 3A 250VAC 50VDC

E-T-A

194 -
RFQ
2-5700-IG1-P10-3A

Datasheet

2-5700 Bulk Active Panel Mount Thermal 3A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4435.0189

4435.0189

CIR BRKR THRM 20A 240VAC 60VDC

SCHURTER Inc.

106 -
RFQ
4435.0189

Datasheet

TA35 Bulk Active Panel Mount Thermal 20A 240 V 60 V Rocker 2 Green 240V -
104-PR-2A

104-PR-2A

CIR BRKR THRM 2A 250VAC 48VDC

E-T-A

105 -
RFQ
104-PR-2A

Datasheet

104 Bulk Active Through Hole Thermal 2A 240 V 48 V Push to Reset 1 - - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
R11-2-25.0A-34972-2

R11-2-25.0A-34972-2

CIR BRKR 25A 125VAC 32VDC

Sensata-Airpax

283 -
RFQ
R11-2-25.0A-34972-2

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 125 V 32 V Rocker 1 - - UL1077
R11-2-20.0A-34972-3

R11-2-20.0A-34972-3

CIR BRKR 20A 125VAC 32VDC

Sensata-Airpax

124 -
RFQ
R11-2-20.0A-34972-3

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 125 V 32 V Rocker 1 - - UL1077
2-5700-IG1-P10-DD-3A

2-5700-IG1-P10-DD-3A

CIR BRKR THRM 3A 250VAC 50VDC

E-T-A

104 -
RFQ
2-5700-IG1-P10-DD-3A

Datasheet

2-5700 Bulk Active Panel Mount Thermal 3A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
1110-F212-P1M1-2A

1110-F212-P1M1-2A

CIR BRKR THRM 2A 250VAC 50VDC

E-T-A

137 -
RFQ
1110-F212-P1M1-2A

Datasheet

1110 Bulk Active Panel Mount Thermal 2A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, IEC 60934, UL1077
4430.1201

4430.1201

CIR BRKR THRM 5A 240VAC 60VDC

SCHURTER Inc.

538 -
RFQ
4430.1201

Datasheet

TA45 Bulk Active Panel Mount Thermal 5A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2311

4430.2311

CIR BRKR THRM 2A 240VAC 60VDC

SCHURTER Inc.

316 -
RFQ
4430.2311

Datasheet

TA45 Bulk Active Panel Mount Thermal 2A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.23

4430.23

CIR BRKR THRM 20A 240VAC 60VDC

SCHURTER Inc.

169 -
RFQ
4430.23

Datasheet

TA45 Bulk Active Panel Mount Thermal 20A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W01D-8A

3120-N321-P7T1-W01D-8A

CIR BRKR THERM SWITCH 2P

E-T-A

138 -
RFQ
3120-N321-P7T1-W01D-8A

Datasheet

3120-N Bulk Active Panel Mount Thermal 8A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
1110-F212-P1M1-1A

1110-F212-P1M1-1A

CIR BRKR THRM 1A 250VAC 50VDC

E-T-A

48 -
RFQ
1110-F212-P1M1-1A

Datasheet

1110 Bulk Active Panel Mount Thermal 1A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1020005

1020005

CIRCUIT BRAKER 15A

Phoenix Contact

108 -
RFQ
1020005

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 15A 277 V 125 V Lever 2 None - cULus, UL1077
1019948

1019948

CIRCUIT BRAKER 50A

Phoenix Contact

104 -
RFQ
1019948

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 50A 277 V 125 V Lever 2 None - cULus, UL1077
3120-N321-P7T1-W01D-6A

3120-N321-P7T1-W01D-6A

CIR BRKR THRM 6A 250VAC 50VDC

E-T-A

180 -
RFQ
3120-N321-P7T1-W01D-6A

Datasheet

3120-N Box Active Panel Mount Thermal 6A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W01D-10A

3120-N321-P7T1-W01D-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

137 -
RFQ
3120-N321-P7T1-W01D-10A

Datasheet

3120-N Box Active Panel Mount Thermal 10A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W01D-15A

3120-N321-P7T1-W01D-15A

CIR BRKR THRM 15A 250VAC 50VDC

E-T-A

105 -
RFQ
3120-N321-P7T1-W01D-15A

Datasheet

3120-N Box Active Panel Mount Thermal 15A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
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