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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IELK1-1REC4-29784-100CIRCUIT BREAKER MAG-HYDR LEVER |
6 | - |
|
Datasheet |
IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
LELK1-1RS4-51-60.0-01-VCIR BRKR MAG-HYDR 60A LEVER |
8 | - |
|
Datasheet |
LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 60A | - | - | Lever | 1 | - | - | - |
|
IUG66-1-63-40.0-01CIR BRKR MAG-HYDR LEVER 40A |
7 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Lever | 2 | - | - | - |
|
IEGHF66-1-63-30.0-01-VCIR BRKR 30A 250VAC 80VDC |
4 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 250 V | 80 V | Lever | 2 | - | - | CSA, TUV, UL1077 |
|
IEG66-1-62-20.0-01-VCIR BRKR MAG-HYDR LEVER 20A |
3 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | - | Lever | 2 | None | - | CSA, TUV, UL1077 |
|
IEGH66-1-61-15.0-01-VCIR BRKR MAG-HYDR LEVER 15A |
3 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | - | Lever | 2 | - | - | CSA, TUV, UL1077 |
|
IEG66-1-62-30.0-01-VCIR BRKR MAG-HYDR LEVER 30A |
8,940 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 250 V | - | Lever | 2 | None | - | CSA, TUV, UL1077 |
|
|
2800887CIR BRKR 10A 277VAC 80VDC |
4 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 10A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
|
2800878CIR BRKR 16A 277VAC 80VDC |
3 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 16A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
|
2800881CIR BRKR THRMMAG 2A 277VAC 80VDC |
2 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 2A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
|
2800872CIR BRKR THRMMAG 4A 277VAC 80VDC |
2 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 4A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
|
2800876CIR BRKR 10A 277VAC 80VDC |
2 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 10A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
|
2800870CIR BRKR THRMMAG 2A 277VAC 80VDC |
2 | - |
|
Datasheet |
CB | Bulk | Active | Holder | Thermal Magnetic | 2A | 277 V | 80 V | Slide Switch | 2 | - | - | - |
|
4230-T130-K0DU-30ACIR BRKR THERM 30A 480VAC/125VDC |
3 | - |
|
Datasheet |
4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 235, UL489 |
|
4230-T130-K0CU-15ACIR BRKR THERM 15A 480VAC/125VDC |
2 | - |
|
Datasheet |
4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 235, UL489 |
|
2515540000CB MCB 489 3P D 63A ACDC |
8 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 240 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478470000CB MCB 489 3P C 30A ACDC |
7 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2479080000CB MCB 489 3P D 3A ACDC |
5 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478370000CB MCB 489 3P C 6A ACDC |
4 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478360000CB MCB 489 3P C 5A ACDC |
3 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |

