Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HCB-1/15/L120/240V 15A 1P CIRCUIT BREAKER, |
17 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 15A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/45/Q120/240V 45A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 45A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/60/L120/240V 60A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/50/L120/240V 50A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/60/Q120/240V 60A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/45/L120/240V 45A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 45A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/50/Q120/240V 50A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/35/Q120/240V 35A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 35A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/40/L120/240V 40A 1P CIRCUIT BREAKER, |
10 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
HCB-1/40/Q120/240V 40A 1P CIRCUIT BREAKER, |
9 | - |
|
Datasheet |
HCB | Box | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | - | Lever | 1 | None | - | CSA C22.2 No 5-02, UL489 |
|
4430.1038CIR BRKR THRM 10A 240VAC 60VDC |
15 | - |
|
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 |
|
4430.3315CIR BRKR THRM 10A 240VAC 60VDC |
13 | - |
|
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 |
|
4430.2565CIR BRKR THRM 15A 240VAC 60VDC |
13 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 60 V | Rocker | 2 | Green | 220V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.2056CIR BRKR THRM 20A 240VAC 60VDC |
17 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | Green | 10V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.2617CIR BRKR THRM 16A 240VAC 60VDC |
15 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 60 V | Rocker | 2 | Green | 10V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
CB222-30CIR BRKR 30A PUSH-RESET |
10 | - |
|
Datasheet |
CB222 | Bulk | Active | Holder | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
CB212-25CIR BRKR 25A PUSH-RESET |
9 | - |
|
Datasheet |
CB212 | Bulk | Active | Holder | - | 25A | - | 14 V | Automatic Reset | 1 | None | - | - |
|
R11-1-16.0A-B105IV-VCIR BRKR MAG-HYDR 16A ROCKER |
7 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 16A | 125 V | 32 V | Rocker | 1 | Red | 16V | UL1077 |
|
1140-G151-P7M1-6ACIR BRKR THRM 6A 250VAC 50VDC |
21 | - |
|
Datasheet |
1140 | Bulk | Active | Panel Mount | Thermal | 6A | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
CB212-15CIR BRKR 15A PUSH-RESET |
10 | - |
|
Datasheet |
CB212 | Bulk | Active | Holder | - | 15A | - | 14 V | Automatic Reset | 1 | None | - | - |

