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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
8536SDG1V02SSTARTER 600VAC 45AMP NEMA +OPTIO |
6,625 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 45A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
|
8536SDG1V06STARTER 600VAC 45AMP |
8,082 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 45A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
|
8536SDG1V08STARTER 600VAC 45AMP NEMA +OPTIO |
2,537 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 45A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
|
EJB14025SAMINIATURE CIRCUIT BREAKER 277V 2 |
3,595 | - |
|
Datasheet | - | Box | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
EJB14020SAMINIATURE CIRCUIT BREAKER 277V 2 |
8,228 | - |
|
Datasheet | - | Box | Obsolete | Chassis Mount | Thermal Magnetic | 20A | - | - | Lever | 1 | None | - | cULus |
|
|
C10F3TM063NSX100F 36KA AC 3P3D 63A TMD |
8,431 | - |
|
Datasheet | ComPacT | Box | Obsolete | Chassis Mount | Thermal Magnetic | 63A | 690 V | - | Toggle | 3 | None | - | EN 60947, IEC 60947 |
|
|
C10F3TM025NSX100F 36KA AC 3P3D 25A TMD |
6,854 | - |
|
Datasheet | ComPacT | Box | Obsolete | Chassis Mount | Thermal Magnetic | 25A | 690 V | - | Toggle | 3 | None | - | EN 60947, IEC 60947 |
|
|
BDF26060MOLDED CASE CIRCUIT BRKR 600Y/34 |
2,579 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 60A | 525 V | - | Toggle | 2 | None | - | CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489 |
|
|
QHB3201021MINIATURE CIRCUIT BREAKER 240V 2 |
3,607 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 20A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
|
18655ACTI9 NG125N MCB 4P C 50A |
5,044 | - |
|
Datasheet | Acti9 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 415 V | - | Lever | 4 | None | - | EN 60947-2, IEC 60947-2 |
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.
