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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1E16UM1E16UM 16ACIRCUIT BREAKER E CHAR |
8,773 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E1UM1E1UM 1ACIRCUIT BREAKER 3 CHAR 1 |
5,457 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E2.5UM1E2.5UM 2.5ACIRCUIT BREAKER 3 CH |
6,965 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 2.5A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E20UM1E20UM 20A CIRCUIT BREAKER E CHA |
8,455 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E25UM1E25UM 25ACIRCUIT BREAKER E CHAR |
3,381 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E2UM1E2UM 2ACIRCUIT BREAKER 3 CHAR 1 |
5,541 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E3.5UM1E3.5UM 3.5ACIRCUIT BREAKER 3 CH |
7,563 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 3.5A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E30UM1E30UM 30ACIRCUIT BREAKER E CHAR |
3,194 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | 24 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E32UM1E32UM 32ACIRCUIT BREAKER E CHAR |
7,279 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | 24 V | Lever | 1 | None | - | CSA, UL508 |
|
|
1E4UM1E4UM 4A CIRCUIT BREAKER 3 CHAR |
8,813 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 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.
