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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T21-2-6.00A-06-31LCIR BRKR MAG-HYDR |
7,286 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
T21-61-1.00A-01-20CIR BRKR MAG-HYDR |
4,977 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
T26-62-15.0A-01-31ALCIR BRKR MAG-HYDR |
9,025 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
1CU20LCIR BRKR THRM-MAG 20A LEVER |
4,195 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
1DU2LCIR BRKR THRM-MAG 2A LEVER |
7,903 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 2A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
3DU30LCIR BRKR THRM-MAG 30A LEVER |
8,928 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | - | Lever | 3 | None | - | CE, cULus, UL489 |
|
2CU10LCIR BRKR THRM-MAG 10A LEVER |
2,930 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 10A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
1CU15LCIR BRKR THRM-MAG 15A LEVER |
9,869 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
2DU30LCIR BRKR THRM-MAG 30A LEVER |
6,556 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
3CU30LCIR BRKR THRM-MAG 30A LEVER |
9,171 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | - | Lever | 3 | None | - | CE, cULus, UL489 |
|
2DU20LCIR BRKR THRM-MAG 20A LEVER |
8,189 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 20A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
2CU5LCIR BRKR THRM-MAG 5A LEVER |
3,431 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 5A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
2DU1LCIR BRKR THRM-MAG 1A LEVER |
6,587 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 1A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
2DU15LCIR BRKR THRM-MAG 15A LEVER |
4,646 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
2DU8LCIR BRKR THRM-MAG 8A LEVER |
9,468 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 8A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
2CU30LCIR BRKR THRM-MAG 30A LEVER |
7,405 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
1DU15LCIR BRKR THRM-MAG 15A LEVER |
6,618 | - |
|
Datasheet |
L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
M55629/7-093CIRCUIT BREAKER SP CUSTOM |
8,876 | - |
|
- |
* | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
30158-30CIRCUIT BREAKER 30A TYPE 1 |
6,528 | - |
|
Datasheet |
- | Bulk | Obsolete | Chassis Mount | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
30407-15-BXCIRCUIT BREAKER 15A TYPE 3 |
4,010 | - |
|
Datasheet |
- | Box | Obsolete | Chassis Mount | - | 15A | - | 24 V | Push to Reset | 1 | None | - | - |
