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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3DU60M3DU60M,60A MCB, D CHAR |
5,162 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 480 V | - | Lever | 3 | None | - | CE, UL508 |
|
3DU63M3DU63M,63A MCB, D CHAR |
2,480 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | - | Lever | 3 | None | - | CE, UL508 |
|
|
MS-2.5MS-2.5 MANUAL MOTOR CONTROLLER |
8,245 | - |
|
Datasheet | - | Bulk | Active | DIN Rail | Manual Motor Controller | 2.5A | 600 V | - | Push to Reset | 3 | None | - | CE, cULus, UL508 |
|
|
3BU12M3BU12M, 12A MCB, B CHAR |
7,585 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 12A | 480 V | - | Lever | 3 | None | - | CE, UL508 |
|
|
MMS-32H-1.0AMANUAL MOTOR STARTE, TYPE E |
5,586 | - |
|
Datasheet | MMS | Bulk | Active | DIN Rail | Manual Motor Starter | 1A | 600 V | - | Rotary | 3 | None | - | CE, CSA, UL508 |
|
|
MS04MS04 MANUAL MOTOR CONTROLLER 025 |
8,452 | - |
|
Datasheet | MS | Bulk | Obsolete | DIN Rail | Manual Motor Controller | 400mA | 600 V | - | Push to Reset | 1 | None | - | CE, CSA, cULus, UL508 |
|
|
3G40UM3G40UM 40A MCB G CHAR 3 P 480Y/2 |
3,454 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
|
3B63UMCIRCUIT BREAKER63UM 63A B CHAR 3 |
9,701 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | 60 V | Lever | 3 | None | - | UL508 |
|
|
3B40UMCIRCUIT BREAKER40UM 40A B CHAR3P |
4,144 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
|
3B50UMCIRCUIT BREAKER50UM 50A B CHAR3P |
5,615 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 60 V | Lever | 3 | 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.
