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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3RV20211BA25MSP S0 1.4-2A SPRG W/AUX 1NO/1NC |
8,818 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 2A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
|
3RV20211FA15MSP S0 3.5-5A SCRW W/AUX 1NO/1NC |
2,501 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 5A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
|
|
3RV20211GA15MSP S0 4.5-6.3A SCRW W/AUX 1NO/1 |
8,050 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 6.3A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
|
|
3RV20211EA15MSP S0 2.8-4A SCRW W/AUX 1NO/1NC |
6,749 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 4A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
|
SMFFG6PSTARTER,MANUAL,TOGGLE SW W/P.LIG |
5,381 | - |
|
Datasheet | SMF | Box | Active | DIN Rail | Manual Motor Starter | - | - | - | Rotary | - | None | - | UL |
|
|
A6X30183053CIRCUIT-BREAKER SCREW CONNECTION |
8,831 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
3RV24214AA20MSP S0 FOR XFRMR 11-16A SPRING |
7,568 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 16A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
3RV24214BA20MSP S0 FOR XFRMR 14-20A SPRING |
4,222 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 20A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV24214BA10MSP S0 FOR XFRMR 14-20A SCREW |
4,407 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 20A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
3RV24214AA10MSP S0 FOR XFRMR 11-16A SCREW |
7,370 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 16A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
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.
