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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GMB63H1PC20CIR BRKR THERM-MAG 20A 480/277V |
10 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H1PC4CIR BRKR THERM-MAG 4A 480/277V |
9 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB631PC63CIR BRK THERM-M 63A 240VAC/60VDC |
8 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 240 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H1PC13CIR BRKR THERM-MAG 13A 480/277V |
1 | - |
|
Datasheet |
GMB63 | Bulk | Active | DIN Rail | Thermal Magnetic | 13A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H1PC15CIR BRKR THERM-MAG 15A 480/277V |
8 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H1PC6CIR BRKR THERM-MAG 6A 480/277V |
8 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB631PC1.6CIR BRKR THERM 1.6A 240VAC/60VDC |
1 | - |
|
Datasheet |
GMB63 | Bulk | Active | DIN Rail | Thermal Magnetic | 1.6A | 240 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H1PC25MCB HV UL489 C 1P 25A LUG T |
7 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 25A | 240 V | 60 V | Lever | 1 | None | - | - |
|
GMB63H1PC8CIR BRKR THERM-MAG 8A 480/277V |
6 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
2-5700-IG1-K10-DD-4ACIR BRKR THRM 4A 250VAC 50VDC |
8 | - |
|
Datasheet |
2-5700 | Bulk | Active | Panel Mount | Thermal | 4A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
4430.1962CIR BRKR THRM 240VAC 60VDC |
11 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | - | 240 V | 60 V | Rocker | 2 | - | - | - |
|
2-5700-IG2-K10-DD-10ACIR BRKR THRM 10A 250VAC 50VDC |
12 | - |
|
Datasheet |
2-5700 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
4430.3322CIR BRKR THRM 10A 240VAC 60VDC |
20 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 10A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
HCB-1/30/Q120/240V 30A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 30A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/20/Q120/240V 20A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 20A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/35/L120/240V 35A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 35A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/25/Q120/240V 25A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 25A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/20/L120/240V 20A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 20A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/10/Q120/240V 10A 1P CIRCUIT BREAKER, |
25 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 10A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/25/L120/240V 25A 1P CIRCUIT BREAKER, |
23 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 25A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |

