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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2D40URCIRCUIT BREAKER 40A MCB 2PUL1077 |
7,828 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | - | Lever | 2 | None | - | CE, cURus, UL1077 |
|
|
2D50UR2D50UR 50A MCB D CHAR 2 P 480Y/2 |
6,229 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | - | Lever | 2 | None | - | CE, cURus, UL1077 |
|
|
2D60UR2D60UR 60A MCB D CHAR 2 P 480Y/2 |
5,659 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 480 V | - | Lever | 2 | None | - | CE, cURus, UL1077 |
|
|
2D63UR2D63UR 63A MCB D CHAR 2 P 480Y/2 |
7,611 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | - | Lever | 2 | None | - | CE |
|
|
1Z125UM1Z125UM 12.5A CIRCUIT BREAKER Z |
3,394 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 12.5A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1Z10UM1Z10UM 10A CIRCUIT BREAKER Z CHA |
9,545 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1Z12UM1Z12UM 12A CIRCUIT BREAKER Z CHA |
7,190 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 12A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1Z13UM1Z13UM 13A CIRCUIT BREAKER Z CHA |
5,314 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 13A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1Z15UM1Z15UM 15A CIRCUIT BREAKER Z CHA |
3,002 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1Z16UM1Z16UM 16A CIRCUIT BREAKER Z CHA |
5,070 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
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.
