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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BGA140151MOLDED CASE CIRCUIT BREAKER 277V |
5,311 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 15A | 240 V | - | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489 |
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BGA140201MOLDED CASE CIRCUIT BREAKER 277V |
2,887 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 20A | 240 V | - | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489 |
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BDF16045MOLDED CASE CIRCUIT BREAKER 347V |
4,505 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 45A | 240 V | 250 V | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489 |
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QOUR3105283MINIATURE CIRCUIT BREAKER 240V 1 |
3,802 | - |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 10A | 240 V | 440 V | Lever | 3 | None | - | CSA, IEC, UL |
|
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QOUR3505283CCCMINIATURE CIRCUIT BREAKER 240V 5 |
5,423 | - |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
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BDL16040LHMOLDED CASE CIRCUIT BREAKER 347V |
5,706 | - |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
|
2510KW2HMANUAL SWITCH 600VAC K+OPTIONS |
6,334 | - |
|
Datasheet | K | Box | Active | Chassis Mount | Switch Only | 30A | 600 V | 230 V | Toggle | 3 | None | - | CSA, UL |
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QOB3601201MINIATURE CIRCUIT BREAKER 240V 6 |
5,101 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 60A | - | - | Lever | 3 | None | - | CSA, UL |
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QOB3201200MINIATURE CIRCUIT BREAKER 240V 2 |
4,503 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 20A | - | - | Lever | 3 | None | - | CSA, UL |
|
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QOB3401200MINIATURE CIRCUIT BREAKER 240V 4 |
5,211 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 40A | 240 V | 250 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.
