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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SJ41307HG41MCB 5SJ4 1P 240V 30A 14K C-TRIP |
5 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 30A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
2907689CIR BRKR 20A 480VAC 125VDC |
24 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907676CIR BRKR 3A 480VAC 125VDC |
12 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907614CIR BRKR 8A 480VAC 125VDC |
11 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907615CIR BRKR 10A 480VAC 125VDC |
11 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
1010305TMC 83C 40A |
11 | - |
|
Datasheet |
TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | - | Lever | 3 | - | - | cULus, TUV, UL489 |
|
2907624CIR BRKR 30A 480VAC 125VDC |
10 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
1010302TMC 83C 50A |
8 | - |
|
Datasheet |
TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | - | Lever | 3 | - | - | cULus, UL489 |
|
2907691CIR BRKR 30A 480VAC 125VDC |
5 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907625CIR BRKR 32A 480VAC 125VDC |
3 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907674CIR BRKR 1A 480VAC 125VDC |
3 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
5SY41048SUP PTOR 5SY4 1P 240V 4A 7.5K D- |
14 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 4A | 400 V | 72 V | Lever | 1 | None | - | CCC, CE, EAC, UR, VDE |
|
2478200000CB MCB 489 2P C 20A ACDC |
2 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478080000CB MCB 489 2P C 2A ACDC |
11 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478220000CB MCB 489 2P C 30A ACDC |
9 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478950000CB MCB 489 2P D 25A ACDC |
6 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
7940102182CIR BRKR 200MA 250VAC 80VDC |
13 | - |
|
Datasheet |
CB4200 | Bulk | Active | DIN Rail | Thermal Magnetic | 200mA | 250 V | 80 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077, VDE |
|
2478920000CB MCB 489 2P D 15A ACDC |
11 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478270000CB MCB 489 2P C 60A ACDC |
9 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478210000CB MCB 489 2P C 25A ACDC |
5 | - |
|
Datasheet |
MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
