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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QOB3251200MINIATURE CIRCUIT BREAKER 240V 2 |
2,549 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 25A | - | - | Lever | 3 | None | - | CSA, UL |
|
|
QOB3301200MINIATURE CIRCUIT BREAKER 240V 3 |
3,110 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 30A | - | - | Lever | 3 | None | - | CSA, UL |
|
|
A9N18412ACTI9 C120H MCB 2P B 63A 15000A |
8,695 | - |
|
Datasheet | C120 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 415 V | - | Toggle | 2 | None | - | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
|
|
A9N18500ACTI9 C120H MCB 2P D 63A 15000A |
5,988 | - |
|
Datasheet | Acti9 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 415 V | - | Toggle | 2 | None | - | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
|
|
M9D11606MULTI9 N40 VIGI C 6A 1PN 30MA AC |
4,983 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 240 V | - | Toggle | 1 | None | - | - |
|
|
M9D11616MULTI9 N40 VIGI C 16A 1PN 30MA A |
5,971 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 240 V | - | Toggle | 1 | None | - | EN 60947-2, EN 61009-1, IEC 60947-2, IEC 61009-1 |
|
|
M9D11610MULTI9 N40 VIGI C 10A 1PN 30MA A |
4,906 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 240 V | - | Toggle | 1 | None | - | - |
|
|
A9N18511ACTI9 C120H MCB 3P D 63A 15000A |
4,935 | - |
|
Datasheet | Acti9 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 440 V | 375 V | Toggle | 3 | None | - | EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2 |
|
|
QOB2801021MINIATURE CIRCUIT BREAKER 120/24 |
5,669 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 80A | - | - | Lever | 2 | None | - | CSA, UL |
|
|
BDA161003MOLDED CASE CIRCUIT BREAKER 347V |
3,539 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 100A | 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 |
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.
