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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SY42015SUP PTOR 5SY4 2P 480V 1A 5K A-TR |
2,996 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 1A | 400 V | 72 V | Lever | 2 | None | - | CE, EAC, UR, VDE |
|
|
5SY42208SUP PTOR 5SY4 2P 480V 20A 5K D-T |
2,364 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 20A | 400 V | 72 V | Lever | 2 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY42045SUP PTOR 5SY4 2P 480V 4A 5K A-TR |
8,834 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 4A | 400 V | 72 V | Lever | 2 | None | - | CE, EAC, UR, VDE |
|
|
5SY42148SUP PTOR 5SY4 2P 480V 0.1A 5K D- |
3,075 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 300mA | 400 V | - | Lever | 2 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY42135SUP PTOR 5SY4 2P 480V 13A 5K A-T |
2,875 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 13A | 400 V | 72 V | Lever | 2 | None | - | CE, EAC, UR, VDE |
|
|
5SY42155SUP PTOR 5SY4 2P 480V 1.6A 5K A- |
3,151 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 1.6A | 400 V | 72 V | Lever | 2 | None | - | CE, EAC, UR, VDE |
|
|
5SY42058SUP PTOR 5SY4 2P 480V 0.5A 5K D- |
5,131 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 500mA | 400 V | 72 V | Lever | 2 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY42038SUP PTOR 5SY4 2P 480V 3A 5K D-TR |
6,204 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 3A | 400 V | 72 V | Lever | 2 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY42137SUP PTOR 5SY4 2P 480V 13A 5K C-T |
5,624 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 13A | 400 V | 72 V | Lever | 2 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY42255SUP PTOR 5SY4 2P 480V 25A 5K A-T |
7,511 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 25A | 400 V | 72 V | Lever | 2 | None | - | CE, EAC, UR, 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.
