Circuit Breakers
Use the filters and product table below to compare Circuit Breakers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SJ43107HG42MCB 5SJ4 3P 480/277 10A 10K C-TR |
4,417 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 10A | 400 V | 125 V | Lever | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV20110DA10MSP S00 0.22-0.32A SCREW |
2,551 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 320mA | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
|
3RV20111FA10CIRCUIT BREAKER SIZE S00, CLASS |
4,983 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 5A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
3RV20210GA10MSP S0 0.45 - 0.63A SCREW |
2,845 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 630mA | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
|
5SJ43327HG42MCB 5SJ4 3P 480/277 32A 10K C-TR |
1,960 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 32A | 400 V | 125 V | Lever | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
5SJ43188HG42MCB 5SJ4 3P 480/277 15A 10K D-TR |
2,588 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 3 | None | - | CCC, CE, EAC, UL489 |
|
|
3RV20211DA10MSP S0 2.2 - 3.2A SCREW |
1,754 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 3.2A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
|
3RV20211CA10MSP S0 1.8 - 2.5A SCREW |
3,210 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 2.5A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
|
3RV20211GA10MSP S0 4.5 - 6.3A SCREW |
2,504 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 6.3A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
|
5SJ43258HG42MCB 5SJ4 3P 480/277 25A 10K D-TR |
3,397 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 25A | 400 V | 60 V | Lever | 3 | None | - | CCC, CE, EAC, UL489 |
Circuit Breakers FAQ
Common questions about filtering, comparing and sourcing Circuit Breakers components.
How can I narrow the Circuit Breakers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Circuit Breakers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
