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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1DU3RCIR BRKR THRM-MAG 3A LEVER |
3,614 | - |
|
Datasheet | R | Bulk | Obsolete | DIN Rail | Magnetic | 3A | 277 V | - | - | 1 | - | - | CE, UL |
|
|
1BU5RCIR BRKR THRM-MAG 5A LEVER |
2,377 | - |
|
Datasheet | R | Bulk | Obsolete | DIN Rail | Magnetic | 5A | 277 V | - | - | 1 | - | - | CE, UL |
|
2BU5R2BU5R 5A MCBBCHAR2P 480Y/277VACU |
2,676 | - |
|
Datasheet | R | Bulk | Obsolete | DIN Rail | Magnetic | 5A | 277 V | - | - | 2 | - | - | CE, UL |
|
|
1D3UM1D3UM 3A CIRCUIT BREAKER D CHAR |
3,949 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 42 V | Lever | 1 | None | - | CSA, UL508, VDE |
|
|
2B8UR2B8UR 8A MCB B CHAR 2 P 480Y/277 |
3,596 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | - | Lever | 2 | None | - | CE, cURus, UL1077 |
|
|
2C16UR2C16UR 16A MCB C CHAR 2 P 480Y/2 |
2,402 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | - | Lever | 2 | None | - | CE, cURus, UL1077 |
|
|
2C6UM2C6UM 6A CIRCUIT BREAKER C CHAR2 |
1,717 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
MS016MS016 MANUAL MOTOR CONTROLLER 01 |
3,466 | - |
|
Datasheet | MS | Bulk | Obsolete | DIN Rail | Manual Motor Controller | 160mA | 600 V | - | Push to Reset | 3 | None | - | CE, cULus, UL508 |
|
|
3C2UR3C2UR 2A MCB C CHAR 3 P 480Y/277 |
1,576 | - |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | - | Lever | 3 | None | - | CE, cURus, UL1077 |
|
|
2Z30UM2Z30UM 30A CIRCUIT BREAKER Z CHA |
3,445 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 60 V | Lever | 2 | 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.
