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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3-150-711TA36 CIRCUIT BREAKER 2P 10A F2 |
9 | - |
|
Datasheet |
TA36 | Box | Active | Panel Mount | Thermal Magnetic | 10A | 240 V | 60 V | Rocker | 2 | Black | - | CSA C22.2 No 235, GB 17701, IEC 60934, IEC 62368-1, UL1077 |
|
3-150-713TA36 CIRCUIT BREAKER 2P 16A F2 |
9 | - |
|
Datasheet |
TA36 | Box | Active | Panel Mount | Thermal Magnetic | 16A | 240 V | 60 V | Rocker | 2 | Black | - | CSA C22.2 No 235, GB 17701, IEC 60934, IEC 62368-1, UL1077 |
|
3-150-710TA36 CIRCUIT BREAKER 2P 10A T2 |
9 | - |
|
Datasheet |
TA36 | Box | Active | Panel Mount | Thermal Magnetic | 10A | 240 V | 60 V | Rocker | 2 | White | - | CSA C22.2 No 235, GB 17701, IEC 60934, IEC 62368-1, UL1077 |
|
3-150-712TA36 CIRCUIT BREAKER 2P 16A T2 |
9 | - |
|
Datasheet |
TA36 | Box | Active | Panel Mount | Thermal Magnetic | 16A | 240 V | 60 V | Rocker | 2 | White | - | CSA C22.2 No 235, GB 17701, IEC 60934, IEC 62368-1, UL1077 |
|
2800862CIR BRKR THRMMAG 5A 277VAC 50VDC |
26 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 5A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
4430.3052CIR BRKR THRM 20A 120VAC 60VDC |
11 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 120 V | 60 V | Rocker | 2 | - | - | - |
|
2800860CIR BRKR THRMMAG 3A 277VAC 50VDC |
9 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 3A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
2800863CIR BRKR THRMMAG 6A 277VAC 50VDC |
9 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 6A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
2800846CIR BRKR 500MA 277VAC 50VDC |
8 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 500mA | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
2800853CIR BRKR THRMMAG 8A 277VAC 50VDC |
6 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 8A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
4430.34CIR BRKR THRM 4A 240VAC 60VDC |
16 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 4A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
|
4410.9008CIR BRKR THRM 16A 240VAC 28VDC |
9 | - |
|
Datasheet |
T12-MSM | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 28 V | Push-Push | 1 | Blue | 5V, 12V, 24V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
1180-02-3ACIR BRKR THRM 3A 250VAC 72VDC |
5 | - |
|
Datasheet |
1180 | Bulk | Active | Holder | Thermal | 3A | 250 V | 72 V | Push-Push | 1 | None | - | CSA C22.2 No 235, CQC, IEC 60934, UL1077 |
|
3120-N321-P7T1-W14DR4-5ACIR BRKR THRM 5A 250VAC 50VDC |
5 | - |
|
Datasheet |
3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | Red | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
GB2CB07CIR BRK THRMMAG 2A 277VAC 48VDC |
5 | - |
|
Datasheet |
- | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
GB2CB12CIR BRK THRMMAG 6A 277VAC 48VDC |
2 | - |
|
Datasheet |
- | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
GB2CB09CIR BRK THRMMAG 4A 277VAC 48VDC |
2 | - |
|
Datasheet |
- | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
R21-61-5.00A-B162CV-VCIR BRKR MAG-HYDR 5A ROCKER |
3 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Rocker | 2 | White | 250V | - |
|
|
4410.9021CIR BRKR THRM 15A 240VAC 28VDC |
8 | - |
|
Datasheet |
T12-MSM | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 28 V | Push-Push | 1 | Blue | 24V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
R21-2-15.0A-R101EV-SCIR BRKR MAG-HYDR 15A ROCKER |
2 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | - | Rocker | 2 | Neon | 250V | - |

