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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
482-G212-K1M1-F6S0-5ACIR BRKR THRM 5A 115VAC 28VDC |
4 | - |
|
Datasheet |
482 | Bulk | Active | Panel Mount | Thermal | 5A | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
482-G212-K1M1-A1S0-0.5ACIR BRKR THRM 500MA 115VAC 28VDC |
3 | - |
|
Datasheet |
482 | Bulk | Active | Panel Mount | Thermal | 500mA | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
IULNK11-1-51-10.0-ACIR BRKR MAG-HYDR 10A TOGGLE |
5 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Toggle | 2 | - | - | - |
|
IULNK11-1-51-5.00-ACIR BRKR MAG-HYDR |
5 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | 415 V | 80 V | Toggle | 2 | None | - | - |
|
482-G212-K1M1-A1S0-50ACIR BRKR THRM 50A 115VAC 28VDC |
12 | - |
|
Datasheet |
482 | Bulk | Active | Panel Mount | Thermal | 50A | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
0915056CIR BRKR THRMMAG 8A 250VAC 65VDC |
8 | - |
|
Datasheet |
TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 250 V | 65 V | Lever | 2 | - | - | - |
|
3RV20110BA10MSP S00 0.14-0.2A SCREW |
4 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 200mA | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
3RV20110EA10MSP S00 0.28-0.4A SCREW |
12 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 400mA | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
3RV20110GA10MSP S00 0.45-0.63A SCREW |
5 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 630mA | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
3RV20110HA10MSP S00 0.55-0.8A SCREW |
14 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 800mA | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
IULNK11-1-51-2.50-ACIR BRKR MAG-HYDR 2.5A TOGGLE |
5 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2.5A | - | - | Toggle | 2 | - | - | - |
|
3RV20110JA20MSP S00 0.7-1A SPRING |
17 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 1A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
3RV20210JA10MSP S0 0.7 - 1A SCREW |
2 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 1A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
7940102732CIR BRKR MAG-HYDR 25A 240VAC |
3 | - |
|
Datasheet |
9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 25A | 240 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
US2:SMFFG1PSTARTER,MANUAL,TOGGLE SWITCH W/P |
2 | - |
|
Datasheet |
SMF | Box | Active | DIN Rail | Manual Motor Starter | - | - | - | Rotary | - | None | - | UL |
|
J7MC-3R-4CIR BRKR MTR STARTER 4A 690VAC |
6 | - |
|
Datasheet |
J7MC | Box | Active | DIN Rail | Manual Motor Starter | 4A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA 22.2 No. 60947-4-1, cULus, EN60947-2, GB/T 14048.2, IEC60947-2, PSE, TUV, UL60947-4-1 |
|
5SJ43118HG42MCB 5SJ4 3P 480/277 5A 10K D-TRI |
15 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 5A | 400 V | 125 V | Lever | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV20111CA20MSP S00 1.8-2.5A SPRING |
2 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 2.5A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
2907192CIR BRKR MAGHYDR 2A 120VAC/50VDC |
16 | - |
|
Datasheet |
HMC | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | 120 V | 50 V | Toggle | 4 | - | - | - |
|
2907199CIR BRKR MAG-HYDR 20A 50VDC |
9 | - |
|
Datasheet |
HMC | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | - | 50 V | Toggle | 4 | - | - | - |

