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
1019992

1019992

CIRCUIT BRAKER 63A

Phoenix Contact

186 -
RFQ
1019992

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 63A 277 V 60 V Lever 1 None - cULus, UL1077
1019919

1019919

CIRCUIT BRAKER 15A

Phoenix Contact

166 -
RFQ
1019919

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 15A 277 V 60 V Lever 1 None - cULus, UL1077
1019975

1019975

CIRCUIT BREAKER 4A

Phoenix Contact

150 -
RFQ
1019975

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 4A 277 V 60 V Lever 1 None - cULus, UL1077
1020039

1020039

CIRCUIT BREAKER 3A

Phoenix Contact

137 -
RFQ
1020039

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 3A 277 V 60 V Lever 1 None - cULus, UL1077
1020041

1020041

CIRCUIT BRAKER 5A

Phoenix Contact

116 -
RFQ
1020041

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 5A 277 V 60 V Lever 1 None - cULus, UL1077
4230-T110-K0CE-4A

4230-T110-K0CE-4A

CIR BRK THRM-MAG 4A 277VAC/60VDC

E-T-A

119 -
RFQ
4230-T110-K0CE-4A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 4A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
T11-2-20.0A-01-11AL-V

T11-2-20.0A-01-11AL-V

CIR BRKR 20A 250VAC 65VDC

Sensata-Airpax

254 -
RFQ
T11-2-20.0A-01-11AL-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 65 V Toggle 1 - - UL1077
106-M2-P10-0.4A

106-M2-P10-0.4A

CIR BRKR THRM 400MA 250VAC 48VDC

E-T-A

107 -
RFQ
106-M2-P10-0.4A

Datasheet

106 Bulk Active Panel Mount Thermal 400mA 240 V 48 V Push to Reset 1 - - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
1410-G111-L2F1-S01-2A

1410-G111-L2F1-S01-2A

CIR BRKR THRM 2A 250VAC 50VDC

E-T-A

193 -
RFQ
1410-G111-L2F1-S01-2A

Datasheet

1410-G1 Bulk Active Panel Mount Thermal 2A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1170-22-10A

1170-22-10A

CIR BRKR THRM 10A 28VDC

E-T-A

321 -
RFQ
1170-22-10A

Datasheet

1170 Bulk Active Holder Thermal 10A - 48 V Push to Reset 1 None - -
1170-21-25A

1170-21-25A

CIR BRKR THRM 25A 28VDC

E-T-A

293 -
RFQ
1170-21-25A

Datasheet

1170 Bulk Active Holder Thermal 25A - 48 V Push to Reset 1 None - -
0916608

0916608

CIR BRKR THRMMAG 6A 240VAC 28VDC

Phoenix Contact

101 -
RFQ
0916608

Datasheet

- Bulk Active DIN Rail Thermal Magnetic 6A 240 V 28 V Push to Reset 1 - - -
4435.0039

4435.0039

CIR BRKR THRM 5A 240VAC 60VDC

SCHURTER Inc.

1,089 -
RFQ
4435.0039

Datasheet

TA35 Bulk Active Panel Mount Thermal 5A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
104-PR-5A

104-PR-5A

CIR BRKR THRM 5A 250VAC 48VDC

E-T-A

436 -
RFQ
104-PR-5A

Datasheet

104 Bulk Active Through Hole Thermal 5A 240 V 48 V Push to Reset 1 - - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2907574

2907574

CIR BRKR 25A 277VAC 60VDC

Phoenix Contact

271 -
RFQ
2907574

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 25A 277 V 60 V Lever 1 - - cULus, UL489
2907630

2907630

CIR BRKR THRMMAG 5A 277VAC 60VDC

Phoenix Contact

214 -
RFQ
2907630

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 5A 277 V 60 V Lever 1 - - cULus, UL489
2907565

2907565

CIR BRKR THRMMAG 8A 277VAC 60VDC

Phoenix Contact

171 -
RFQ
2907565

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 8A 277 V 60 V Lever 1 - - cULus, UL489
2907631

2907631

CIR BRKR THRMMAG 6A 277VAC 60VDC

Phoenix Contact

140 -
RFQ
2907631

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 6A 277 V 60 V Lever 1 - - cULus, UL489
2907627

2907627

CIR BRKR THRMMAG 2A 277VAC 60VDC

Phoenix Contact

127 -
RFQ
2907627

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 2A 277 V 60 V Lever 1 - - cULus, UL489
2907492

2907492

CIR BRKR 20A 277VAC 60VDC

Phoenix Contact

127 -
RFQ
2907492

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 - - cULus, UL489
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