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
4230-T110-K0CE-5A

4230-T110-K0CE-5A

CIR BRK THRM-MAG 5A 277VAC/60VDC

E-T-A

42 -
RFQ
4230-T110-K0CE-5A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 5A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
4230-T110-K0CE-10A

4230-T110-K0CE-10A

CIR BRK THERM-M 10A 277VAC/60VDC

E-T-A

34 -
RFQ
4230-T110-K0CE-10A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 10A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
4230-T110-K0CE-1A

4230-T110-K0CE-1A

CIR BRK THRM-MAG 1A 277VAC/60VDC

E-T-A

29 -
RFQ
4230-T110-K0CE-1A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 1A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
4230-T110-K0CE-16A

4230-T110-K0CE-16A

CIR BRK THERM-M 16A 277VAC/60VDC

E-T-A

6 -
RFQ
4230-T110-K0CE-16A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 16A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
4230-T110-K0DE-30A

4230-T110-K0DE-30A

CIR BRK THERM-M 30A 277VAC/60VDC

E-T-A

52 -
RFQ
4230-T110-K0DE-30A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 30A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
4230-T110-K0BE-20A

4230-T110-K0BE-20A

CIR BRK THERM-M 20A 277VAC/60VDC

E-T-A

7 -
RFQ
4230-T110-K0BE-20A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 None - CSA C22.2 No 235, UL1077
0712107

0712107

CIR BRKR THRM 100MA 250VAC 65VDC

Phoenix Contact

12 -
RFQ
0712107

Datasheet

TCP Bulk Active Holder Thermal 100mA 250 V 65 V Push to Reset 1 - - -
1410-L210-L2F1-S02-2.5A

1410-L210-L2F1-S02-2.5A

CIR BRKR THRM 2.5A 250VAC 50VDC

E-T-A

47 -
RFQ
1410-L210-L2F1-S02-2.5A

Datasheet

1410-L2 Bulk Active PCB Thermal 2.5A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
T11-1-10.0A-01-10A-V

T11-1-10.0A-01-10A-V

CIR BRKR MAG-HYDR 10A TOGGLE

Sensata-Airpax

7 -
RFQ
T11-1-10.0A-01-10A-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 125 V 32 V Toggle 1 - - -
1180-01-0.5A

1180-01-0.5A

CIR BRKR THRM 500MA 250VAC 72VDC

E-T-A

76 -
RFQ
1180-01-0.5A

Datasheet

1180 Box Active Holder Thermal 500mA 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
1410-G110-L2F1-S01-6.3A

1410-G110-L2F1-S01-6.3A

CIR BRKR THRM 6.3A 250VAC 50VDC

E-T-A

45 -
RFQ
1410-G110-L2F1-S01-6.3A

Datasheet

1410-G1 Bulk Active Panel Mount Thermal 6.3A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
0916612

0916612

CIR BRKR 15A 240VAC 28VDC

Phoenix Contact

67 -
RFQ
0916612

Datasheet

- Bulk Active DIN Rail Thermal Magnetic 15A 240 V 28 V Push to Reset 1 - - -
2907629

2907629

CIR BRKR THRMMAG 4A 277VAC 60VDC

Phoenix Contact

99 -
RFQ
2907629

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 4A 277 V 60 V Lever 1 - - cULus, UL489
2907645

2907645

CIR BRKR 40A 240VAC 125VDC

Phoenix Contact

88 -
RFQ
2907645

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 40A 240 V 125 V Lever 1 - - cULus, UL489
2907640

2907640

CIR BRKR 20A 277VAC 60VDC

Phoenix Contact

64 -
RFQ
2907640

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 - - cULus, UL489
2907478

2907478

CIR BRKR 1A 277VAC 60VDC

Phoenix Contact

60 -
RFQ
2907478

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 1A 277 V 60 V Lever 1 - - cULus, UL489
2907491

2907491

CIR BRKR 16A 277VAC 60VDC

Phoenix Contact

59 -
RFQ
2907491

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 16A 277 V 60 V Lever 1 - - cULus, UL489
2907646

2907646

CIR BRKR 50A 240VAC 125VDC

Phoenix Contact

58 -
RFQ
2907646

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 50A 240 V 125 V Lever 1 - - cULus, UL489
2907479

2907479

CIR BRKR 2A 277VAC 60VDC

Phoenix Contact

55 -
RFQ
2907479

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 2A 277 V 60 V Lever 1 - - cULus, UL489
2907628

2907628

CIR BRKR THRMMAG 3A 277VAC 60VDC

Phoenix Contact

51 -
RFQ
2907628

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 3A 277 V 60 V Lever 1 - - cULus, UL489
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