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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
321-A2M-50-B-CCVer. Bracket Type I auto 50A |
3,702 | - |
|
Datasheet |
32 | Bulk | Active | Chassis Mount | Shortstop | 50A | - | 12 V | Automatic Reset | 1 | None | - | J553, J1171 |
|
533p005022BATT DISC SW CIR BRKR THERM 50A |
9,855 | - |
|
Datasheet |
53 | Bulk | Active | Panel Mount | - | 50A | - | 32 V | Push to Reset | - | None | - | CE, UL1077, UL1107, UL1500 |
|
533p004022BATT DISC SW CIR BRKR THERM 40A |
4,169 | - |
|
Datasheet |
53 | Bulk | Active | Panel Mount | - | 40A | - | 32 V | Push to Reset | - | None | - | CE, UL1077, UL1107, UL1500 |
|
252-001-100-50CIR BRKR PTR 10A UL489 CAD FREE |
5,279 | - |
|
Datasheet |
SERIES 02 | Bulk | Active | Panel Mount | Thermal | 10A | 120 V | - | Push to Reset | 1 | None | - | CCC, CSA, UL489, VDE |
|
IUL1-1-61-10.0-01Circuit Breakers Cir Brkr,HydMag |
3,889 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
AP116-7064-228Circuit Breakers Cir Brkr Hyd Ma |
9,609 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
GMB632PD6Circuit Breakers MCB UL489 D 2P |
2,380 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
4435.0441TA35 CIRCUIT BREAKER 2P RK 3A |
5,071 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0673TA35 CIRCUIT BREAKER 2P RK 10A |
8,215 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0412TA35 CIRCUIT BREAKER 2P RK 16A |
7,865 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0452TA35 CIRCUIT BREAKER 3P RK 10A |
4,679 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0729TA35 CIRCUIT BREAKER 3P RK 1A |
5,802 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0327TA35 GERTESCHUTZSCHALTER 1P RK 1 |
4,972 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0442TA35 CIRCUIT BREAKER 2P RK 5A |
5,454 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0450TA35 GERTESCHUTZSCHALTER 1P RK 1 |
2,354 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0444TA35 CIRCUIT BREAKER 2P RK 15A |
9,410 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0451TA35 CIRCUIT BREAKER 1P RK 16A |
5,987 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0329TA35 GERTESCHUTZSCHALTER 3P RK 5 |
7,707 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0413TA35 GERTESCHUTZSCHALTER 2P RK 6 |
2,572 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
4435.0443TA35 CIRCUIT BREAKER 2P RK 12A |
3,741 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |

