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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
W28-XT1A-20CIR BRKR THRM 20A 250VAC 32VDC |
643 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
1658-G21-01-P13-15ACIR BRKR THRM 15A 240VAC 28VDC |
248 | - |
|
Datasheet |
1658 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
1658-G21-02-P13-15ACIR BRKR THRM 15A 240VAC 28VDC |
217 | - |
|
Datasheet |
1658 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
1658-G21-02-P13-8ACIR BRKR THRM 8A 240VAC 28VDC |
569 | - |
|
Datasheet |
1658 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
1658-G41-02-P10-D04-055845-8ACIR BRKR THRM 8A 240VAC 28VDC |
245 | - |
|
Datasheet |
1658 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
W28-XT1A-7CIR BRKR THRM 7A 250VAC 32VDC |
600 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XT1A-16CIR BRKR THRM 16A 250VAC 32VDC |
230 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 16A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
|
W28-XQ1B-3CIR BRKR THRM 3A 250VAC 32VDC |
6 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W54-XA1A99C10-25CIR BRKR THRM 25A 250VAC |
872 | - |
|
Datasheet |
W54 | Tray | Active | Panel Mount | Thermal | 25A | 250 V | - | Push to Reset | 1 | - | - | - |
|
4400.0069CIR BRKR THRM 400MA 240VAC 48VDC |
102 | - |
|
Datasheet |
T11 | Bulk | Active | Panel Mount | Thermal | 400mA | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
BUCB015.ZCIR BRKR 15A 12VDC AUTO RESET |
207 | - |
|
- |
UCB | Bulk | Active | Holder | - | 15A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
BUCB020.ZCIR BRKR 20A 12VDC AUTO RESET |
217 | - |
|
- |
UCB | Bulk | Active | Holder | - | 20A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
BUCB025.ZCIR BRKR 25A 12VDC AUTO RESET |
250 | - |
|
- |
UCB | Bulk | Active | Holder | - | 25A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
104-PR-7ACIR BRKR THRM 7A 250VAC 48VDC |
115 | - |
|
Datasheet |
104 | Bulk | Active | Through Hole | Thermal | 7A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3-128-201TA36 CIRCUIT BREAKER 1P RO 3A |
141 | - |
|
Datasheet |
- | Box | Active | Panel Mount | Thermal | 3A | 277 V | 32 V | Rocker | 1 | None | - | CCC, CE, cURus, VDE |
|
|
9926251960CIR BRKR MAG-HYDR 60A 80VDC |
56 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 60A | - | 80 V | Lever | 1 | - | - | UL489A, VDE |
|
4430.2411CIR BRKR THRM 1A 240VAC 60VDC |
574 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.1384CIR BRKR THRM 5A 240VAC 60VDC |
237 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 5A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
9926251815CIR BRKR MAG-HYDR 15A 125VDC |
5 | - |
|
Datasheet |
9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
W67-X2Q13-2CIR BRKR MAG-HYDR 2A 277VAC |
126 | - |
|
Datasheet |
W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 277 V | - | Lever | 1 | - | - | - |
