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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
8536SAO12V02H30SSTARTER 600VAC 9AMP NEMA +OPTION |
4,189 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 9A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
M9F17316MULTI9 C60L 3P C 16A 25KA 240 V |
7,659 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 16A | - | - | Toggle | 3 | None | - | EN 60947-2, IEC 60947-2 |
|
A9F53432ACTI9 IC60H 4P B 32A MCB |
3,087 | - |
|
Datasheet | Acti9 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 440 V | - | Toggle | 4 | None | - | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
|
2510KW1AHMANUAL SWITCH 600VAC K+OPTIONS |
4,475 | - |
|
Datasheet | K | Box | Active | Chassis Mount | Switch Only | 30A | 600 V | - | Toggle | 2 | None | - | CSA, UL |
|
QOB3601021MINIATURE CIRCUIT BREAKER 240V 6 |
9,661 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 60A | 240 V | 48 V | Lever | 3 | None | - | CSA, UL |
|
QOB3501021MINIATURE CIRCUIT BREAKER 240V 5 |
3,883 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 50A | 240 V | 48 V | Lever | 3 | None | - | CSA, UL |
|
QOB3451021MINIATURE CIRCUIT BREAKER 240V 4 |
4,434 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 45A | - | - | Lever | 3 | None | - | CSA, UL |
|
QOB3601042MINIATURE CIRCUIT BREAKER 240V 6 |
8,520 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 60A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QOB3351021MINIATURE CIRCUIT BREAKER 240V 3 |
3,298 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 35A | - | - | Lever | 3 | None | - | CSA, UL |
|
QOB3201021MINIATURE CIRCUIT BREAKER 240V 2 |
4,931 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 20A | 240 V | 48 V | Lever | 3 | None | - | CSA, UL |
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.