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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1D10UR1D10UR 10A MCB D CHAR 1 P 277VAC |
8,864 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D12UR1D12UR 12A MCB D CHAR 1 P 277VAC |
8,219 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 12A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D13UR1D13UR 13A MCB D CHAR 1 P 277VAC |
4,501 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 13A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D15UR1D15UR 15A MCB D CHAR 1 P 277VAC |
3,851 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D1UR1D1UR 1A MCB D CHAR 1 P 277VAC U |
3,753 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D20UR1D20UR 20A MCB D CHAR 1 P 277VAC |
5,211 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D25UR1D25UR 25A MCB D CHAR 1 P 277VAC |
4,796 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D2UR1D2UR 2A MCB D CHAR 1 P 277VAC U |
6,349 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D30UR1D30UR 30A MCB D CHAR 1 P 277VAC |
7,355 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1D32UR1D32UR 32A MCB D CHAR 1 P 277VAC |
7,730 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 1 | None | - | CE, cURus, 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.