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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4230-T120-K0CE-2ACIR BRK THERM-M 2A 480VAC/125VDC |
29 | - |
|
Datasheet |
4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL1077 |
|
3130-F110-P7T1-W02Q-15ACIR BRKR THRM 15A 250VAC 50VDC |
11 | - |
|
Datasheet |
3130-F | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Rocker | 1 | None | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
7940102584CIR BRKR MAG-HYDR 20A 120VAC |
82 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
7940102580CIR BRKR MAG-HYDR 10A 120VAC |
67 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
1110-F212-P1M1-15ACIR BRKR THRM 15A 250VAC 50VDC |
5,337 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F112-P1M1-1ACIR BRKR THRM 1A 250VAC 50VDC |
56 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 1A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
2909902SINGLE-CHANNEL ELECTRONIC CIRCUI |
62 | - |
|
Datasheet |
PTCB | Box | Active | DIN Rail | Solid State | 1A | - | 24 V | Lever | 1 | None | - | cUL, cULus, DNV GL, UL |
|
2909904ELECT CIRCUIT BREAKER 3A 24VDC |
60 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Solid State | 3A | - | 24 V | Lever | 1 | None | - | - |
|
1135740SINGLE-CHANNEL, ELECTRONIC FUSE |
31 | - |
|
Datasheet |
PTCB | Box | Active | DIN Rail | Solid State | 6A | - | 24 V | Lever | 1 | None | - | cUL, cULus, DNV GL, UL |
|
1110-F212-P1M1-5ACIR BRKR THRM 5A 250VAC 50VDC |
79 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F112-P1M1-8ACIR BRKR THRM 8A 250VAC 50VDC |
46 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 8A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F212-P1M1-3ACIR BRKR THRM 3A 250VAC 50VDC |
89 | - |
|
Datasheet |
1110 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
3120-N311-P7T1-W01D-15ACIR BRKR THRM 15A 250VAC 50VDC |
11 | - |
|
Datasheet |
3120-N | Box | Active | Panel Mount | Thermal | 15A | 415 V | 50 V | Rocker | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
1D15UMCIR BRKR THRM-MAG 15A LEVER |
98 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
1G5UM1G5UM 5A CIRCUIT BREAKER G CHAR |
86 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
4230-T110-K0CU-5ACIR BRK THRM-MAG 5A 277VAC/60VDC |
13 | - |
|
Datasheet |
4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL489 |
|
|
1020010CIRCUIT BRAKER 32A |
61 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019999CIRCUIT BRAKER 6A |
57 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020007CIRCUIT BRAKER 20A |
47 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019994CIRCUIT BREAKER 1A |
46 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
