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0755-82798135Circuit Breakers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2907575CIR BRKR 30A 277VAC 60VDC |
112 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
1140-G111-P1M1-15ACIR BRKR THRM 15A 250VAC 50VDC |
274 | - |
|
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-P10-10ACIR BRKR THRM 10A 250VAC 50VDC |
162 | - |
|
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-P10-3ACIR BRKR THRM 3A 250VAC 50VDC |
194 | - |
|
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 |
|
4435.0189CIR BRKR THRM 20A 240VAC 60VDC |
106 | - |
|
Datasheet |
TA35 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | Green | 240V | - |
|
104-PR-2ACIR BRKR THRM 2A 250VAC 48VDC |
105 | - |
|
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-34972-2CIR BRKR 25A 125VAC 32VDC |
283 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | 125 V | 32 V | Rocker | 1 | - | - | UL1077 |
|
R11-2-20.0A-34972-3CIR BRKR 20A 125VAC 32VDC |
124 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 125 V | 32 V | Rocker | 1 | - | - | UL1077 |
|
2-5700-IG1-P10-DD-3ACIR BRKR THRM 3A 250VAC 50VDC |
104 | - |
|
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-P1M1-2ACIR BRKR THRM 2A 250VAC 50VDC |
137 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 2A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
4430.1201CIR BRKR THRM 5A 240VAC 60VDC |
538 | - |
|
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 |
|
|
4430.2311CIR BRKR THRM 2A 240VAC 60VDC |
316 | - |
|
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 |
|
4430.23CIR BRKR THRM 20A 240VAC 60VDC |
169 | - |
|
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-8ACIR BRKR THERM SWITCH 2P |
138 | - |
|
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-P1M1-1ACIR BRKR THRM 1A 250VAC 50VDC |
48 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 1A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1020005CIRCUIT BRAKER 15A |
108 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019948CIRCUIT BRAKER 50A |
104 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
3120-N321-P7T1-W01D-6ACIR BRKR THRM 6A 250VAC 50VDC |
180 | - |
|
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-10ACIR BRKR THRM 10A 250VAC 50VDC |
137 | - |
|
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-15ACIR BRKR THRM 15A 250VAC 50VDC |
105 | - |
|
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 |

