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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1020074CIRCUIT BRAKER 20A |
35 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019934CIRCUIT BRAKER 5A |
34 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019932CIRCUIT BREAKER 3A |
27 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020066CIRCUIT BRAKER 6A |
27 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020013CIRCUIT BRAKER 60A |
22 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 60A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020003CIRCUIT BRAKER 12A |
21 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 12A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020006CIRCUIT BRAKER 16A |
19 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019938CIRCUIT BRAKER 10A |
17 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020011CIRCUIT BRAKER 40A |
17 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 40A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019943CIRCUIT BRAKER 20A |
16 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020073CIRCUIT BRAKER 16A |
13 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
2-5700-IG1-P10-1.5ACIR BRKR THRM 1.5A 250VAC 50VDC |
29 | - |
|
Datasheet |
2-5700 | Bulk | Active | Panel Mount | Thermal | 1.5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
7940102578CIR BRKR MAG-HYDR 8A 120VAC |
23 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 8A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
2478020000CB MCB 489 1P C 60A ACDC |
18 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 120 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478580000CB MCB 489 1P D 2A ACDC |
16 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2477790000CB MCB 489 1P C 1A ACDC |
13 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2-5700-IG1-P10-2.5ACIR BRKR THRM 2.5A 250VAC 50VDC |
68 | - |
|
Datasheet |
2-5700 | Bulk | Active | Panel Mount | Thermal | 2.5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
7940102576CIR BRKR MAG-HYDR 6A 120VAC |
79 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 6A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
7940102581CIR BRKR MAG-HYDR 13A 120VAC |
10 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 13A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
2478700000CB MCB 489 1P D 20A ACDC |
18 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
