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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3VA51905ED560AA0BRKR 3VA51 1(2)P 90A 35KA FTFM A |
7,542 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 90A | 415 V | - | Lever | 1 | None | - | CCC, CE, UL489, VDE |
|
3VA51805ED560AA0BRKR 3VA51 1(2)P 80A 35KA FTFM A |
9,399 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 80A | 415 V | - | Lever | 1 | None | - | CCC, CE, UL489, VDE |
|
3VA51705ED560AA0BRKR 3VA51 1(2)P 70A 35KA FTFM A |
6,369 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 70A | 415 V | - | Lever | 1 | None | - | CCC, CE, UL489, VDE |
|
3RV20314UB15CIRCUIT BREAKER. SCREW-TYPE. 40 |
9,649 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 40A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV20314JA100BA0SPECIAL TYPE CIRCUIT BREAKER 65A |
9,073 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 65A | 690 V | - | Rotary | 3 | None | - | CE, EAC, VDE |
|
LEN01C004120BCONTACTOR,LTG,EH,N1,30A,4NO,120V |
5,851 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Thermal Magnetic | 30A | 600 V | - | - | 4 | None | - | - |
|
3VA51106ED110AA0BRKR 3VA51 1P 100A 50KA FTFM |
6,513 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 100A | 415 V | - | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
3RV20214FA100BA0SPECIAL TYPE CIRCUIT BREAKER 40A |
2,487 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 40A | 690 V | - | Rotary | 3 | None | - | CE, EAC, VDE |
|
3VA51101BB210AA0MCSW 3VA51 2P 100A 65KA |
6,203 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 100A | 415 V | - | Lever | 2 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
3RV21214NA10MSP S0 AUTO RESET 23-28A SCREW |
6,334 | - |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 28A | 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.