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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IULNK111-1-62-7.00-ECIR BRKR MAG-HYDR 7A TOGGLE |
28 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7A | - | - | Toggle | 3 | - | - | - |
|
3RV20214AA15MSP S0 11-16A SCREW W/AUX 1NO/1N |
38 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 16A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
209-4-1-62-4-2-10-VCIR BRKR MAG-HYDR 10A 240VAC |
50 | - |
|
Datasheet |
209 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 240 V | - | Lever | 4 | None | - | UL1077 |
|
3RV20214NA10MSP S0 23-28A SCREW |
64 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 28A | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
3RV20314UA10MSP S2 CLASS 10 32-40A SCREW |
41 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 40A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
QLB-153-00DNN-3BACIR BRKR THRM 15A 250VAC 32VDC |
621 | - |
|
Datasheet |
QLB | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
QMB-123-00ENN-3BACIR BRKR THRM 12A 250VAC 32VDC |
465 | - |
|
Datasheet |
QMB | Bulk | Active | Panel Mount | Thermal | 12A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
CTB-B-B-08CIR BRKR THRM 8A 250VAC 50VDC |
345 | - |
|
Datasheet |
CTB | Bulk | Active | Panel Mount | Thermal | 8A | 250 V | 50 V | Push to Reset | 1 | None | - | CE, cUL, UL1077, VDE |
|
4404.0027CIR BRKR THRM 7A 240VAC 48VDC |
118 | - |
|
Datasheet |
T9-311 | Box | Active | Panel Mount | Thermal | 7A | 240 V | 48 V | Push to Reset | 1 | - | - | - |
|
|
QMB-073-00ENN-3BACIR BRKR THRM 7A 250VAC 32VDC |
746 | - |
|
Datasheet |
QMB | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QLB-053-11B3N-3BACIR BRKR THRM 5A 250VAC 32VDC |
3,265 | - |
|
Datasheet |
QLB | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
QLB-073-11B3N-3BACIR BRKR THRM 7A 250VAC 32VDC |
245 | - |
|
Datasheet |
QLB | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
|
1658-G41-02-P10-10ACIR BRKR THRM 10A 240VAC 28VDC |
161 | - |
|
Datasheet |
1658 | Bulk | Active | Panel Mount | Thermal | 10A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
5-1423364-4CKTBKR,THERM,PB,QC.250 |
841 | - |
|
Datasheet |
W57 | Box | Active | Panel Mount | Thermal | 5A | 250 V | - | Push to Reset | 1 | None | - | - |
|
CTB-B-B-07CIR BRKR THRM 7A 250VAC 50VDC |
245 | - |
|
Datasheet |
CTB | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 50 V | Push to Reset | 1 | None | - | CE, cUL, UL1077, VDE |
|
W57-XB2A99C10-15CIR BRKR THRM 15A 250VAC |
1,115 | - |
|
Datasheet |
W57 | Tray | Active | Panel Mount | Thermal | 15A | 250 V | - | Push to Reset | 1 | - | - | - |
|
W28-XQ1A-9CIR BRKR THRM 9A 250VAC 32VDC |
616 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 9A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XTBA-6CIR BRKR THRM 6A 250VAC 32VDC |
589 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 6A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XTBB-15CIR BRKR THRM 15A 250VAC 32VDC |
549 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XTBA-4CIR BRKR THRM 4A 250VAC 32VDC |
533 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 4A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
