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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BDA161005MOLDED CASE CIRCUIT BREAKER 347V |
6,687 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 100A | 240 V | - | Toggle | 1 | None | - | EN 60947-5-1, IEC 60947-5-1 |
|
|
BDA160903MOLDED CASE CIRCUIT BREAKER 347V |
4,820 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 90A | 240 V | 125 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 |
|
|
BDA160905MOLDED CASE CIRCUIT BREAKER 347V |
2,041 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 90A | 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 |
|
|
QOB21001021MINIATURE CIRCUIT BREAKER 120/24 |
9,745 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 100A | 240 V | - | Lever | 2 | None | - | CSA, UL |
|
|
M9F11463MULTI9 C60N 4P C 63A 10KA 415V M |
8,603 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 240 V | 250 V | Toggle | 4 | None | - | EN 60947-2, IEC 60947-2 |
|
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A9N18467ACTI9 C120H MCB 3P C 63A 15000A |
3,778 | - |
|
Datasheet | C120 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 500 V | 375 V | Toggle | 3 | None | - | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
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QOB320FTMINIATURE CIRCUIT BREAKER 240V 2 |
3,158 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 20A | - | - | Lever | 3 | None | - | CSA, UL |
|
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M9U21250MULTI9 C60H-DC 2P 50A C 10KA 500 |
7,870 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 50A | - | 500 V | Toggle | 2 | None | - | EN 60947-2, GB 14048.2, IEC 60947-2, UL1077 |
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|
M9U31250MULTI9 C60H-DC 2P 50A D 10KA 500 |
2,852 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 50A | - | 500 V | Toggle | 2 | None | - | EN 60947-2, GB 14048.2, IEC 60947-2, UL1077 |
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|
M9U11250MULTI9 C60H-DC 2P B 50A 10KA 500 |
4,652 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 50A | - | 220 V | Toggle | 2 | None | - | EN 60947-2, GB 14048.2, IEC 60947-2, UL1077 |
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.
