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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IEG2-28495-2-VCIR BRKR MAG-HYDR LEVER |
4 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | 250 V | - | Lever | 2 | None | - | CSA, TUV, UL1077 |
|
2C16ULCIR BRKR THRM-MAG 16A LEVER |
10 | - |
|
Datasheet |
UL | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
2D4ULCIR BRKR THRM-MAG 4A LEVER |
8 | - |
|
Datasheet |
UL | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
REX12-TA2-107-DC24V-2A/2ACIR BRKR 2A 24VDC PUSH TO RESET |
20 | - |
|
Datasheet |
REX12 | Box | Active | Holder | Solid State | 2A | - | 30 V | Push to Reset | 2 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
5SJ41017HG42MCB 5SJ4 1P 277V 1A 10K C-TRIP |
4 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 1A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41068HG42MCB 5SJ4 1P 277V 6A 10K D-TRIP |
2 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 6A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
412-K54-FN2-6ACIR BRKR THRM 6A 115VAC 28VDC |
20 | - |
|
Datasheet |
412 | Bulk | Active | Panel Mount | Thermal | 6A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
5SJ41118HG42MCB 5SJ4 1P 277V 5A 10K D-TRIP |
2 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 5A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
5SJ41108HG42MCB 5SJ4 1P 277V 10A 10K D-TRIP |
2 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 10A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
412-K14-LN2-3ACIR BRKR THRM 3A 115VAC 28VDC |
5 | - |
|
Datasheet |
412 | Bulk | Active | Panel Mount | Thermal | 3A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
CELK1-1-51-80.0-01-VCIR BRKR MAG-HYDR 80A |
4 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 80A | - | - | Rocker | 1 | - | - | - |
|
7940102268CIR BRKR 3.5A 250VAC 80VDC |
23 | - |
|
Datasheet |
CB4200 | Bulk | Active | DIN Rail | Thermal Magnetic | 3.5A | 250 V | 80 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077, VDE |
|
3G15UMCIR BRKR THRM-MAG 15A LEVER |
6 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | - | Lever | 3 | None | - | CSA, UL508 |
|
3G20UMCIR BRKR THRM-MAG 20A LEVER |
3 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | - | Lever | 3 | None | - | CSA, UL508 |
|
|
9124213500CIR BRKR 16A 250VAC 80VDC |
2 | - |
|
Datasheet |
CB4200 | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 250 V | 80 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077, VDE |
|
|
IALNK1-1-51-10.0-KCIRCUIT BREAKER MAG-HYDR TOGGLE |
8 | - |
|
Datasheet |
IAL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | 80 V | Lever | 1 | None | - | UL1077 |
|
3400-IG8-P10-0.5ACIR BRKR 500MA 250VAC 80VDC |
7 | - |
|
Datasheet |
3400 | Bulk | Active | Panel Mount | Thermal Magnetic | 500mA | 250 V | 80 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
LELK1-1RS4-30452-25CIR BRKR MAG-HYDR LEVER |
9 | - |
|
Datasheet |
LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | - | 80 V | Lever | 1 | - | - | UL489 |
|
2C30DL2C30DL 30A CIRCUIT BREAKER C CHA |
6 | - |
|
Datasheet |
UL | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | - | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
LELK0-33447-100CIR BRKR MAG-HYDR LEVER |
3 | - |
|
Datasheet |
LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | - | - | - | - |

