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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SJ41206HG40MCB 5SJ4 1P 240V 20A SAME PH 14K |
84 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 20A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
5SJ41027HG40MCB 5SJ4 1P 240V 2A SAME PH 14K |
32 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 2A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
9926252010CIR BRKR MAG-HYDR 10A 240VAC |
30 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 240 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
W91-X112-15CIR BRKR 15A 277VAC 48VDC |
97 | - |
|
Datasheet |
W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 277 V | 48 V | Lever | 1 | - | - | - |
|
W91-X152-10CIR BRKR MAG-HYDR 10A 65VDC |
144 | - |
|
Datasheet |
W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | 65 V | Lever | 1 | - | - | - |
|
W91-X112-10CIR BRKR MAG-HYDR 10A 277VAC |
142 | - |
|
Datasheet |
W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | - | Lever | 1 | - | - | - |
|
5SJ41047HG41MCB 5SJ4 1P 240V 4A 14K C-TRIP |
40 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 4A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
|
IUGN6-1-61-20.0CIR BRKR 20A 250VAC 80VDC |
90 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Toggle | 1 | None | - | UL1077 |
|
|
IUGN6-1-51-10.0CIR BRKR MAG-HYDR LEVER 10A |
40 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | 80 V | Toggle | 1 | None | - | UL1077 |
|
7940102643CIR BRKR MAG-HYDR 1A 240VAC |
122 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 1A | 240 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
W31-X2M1G-3CIR BRKR THRM 3A 240VAC 50VDC |
208 | - |
|
Datasheet |
W31 | Bulk | Active | Panel Mount | Thermal | 3A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
W31-X2M1G-25CIR BRKR THRM 25A 240VAC 50VDC |
208 | - |
|
Datasheet |
W31 | Bulk | Active | Panel Mount | Thermal | 25A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
W31-X2M1G-50CIR BRKR THRM 50A 240VAC 50VDC |
207 | - |
|
Datasheet |
W31 | Bulk | Active | Panel Mount | Thermal | 50A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
W31-X2M1G-7.50CIR BRKR THRM 7.5A 240VAC 50VDC |
184 | - |
|
Datasheet |
W31 | Bulk | Active | Panel Mount | Thermal | 7.5A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
W31-X2M1G-40CIR BRKR THRM 40A 240VAC 50VDC |
63 | - |
|
Datasheet |
W31 | Bulk | Active | Panel Mount | Thermal | 40A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
W91-X112-5CIR BRKR MAG-HYDR 5A 277VAC |
93 | - |
|
Datasheet |
W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | - | Lever | 1 | - | - | - |
|
|
W67-X2Q110-20CIR BRKR MAG-HYDR 20A 277VAC |
48 | - |
|
Datasheet |
W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | - | Lever | 1 | - | - | - |
|
W67-X2Q12-15CIR BRKR MAG-HYDR 15A 277VAC |
47 | - |
|
Datasheet |
W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 277 V | - | Lever | 1 | - | - | - |
|
IUG2-28780-1CIR BRKR MAG-HYDR LEVER |
33 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | 250 V | 80 V | Lever | 1 | None | - | UL1077 |
|
GMB632PC6CIR BRK THERM-M 6A 240VAC/125VDC |
29 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |

