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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1620-1-5ACIRCUIT BREAKER THRM 5A 12VDC |
2,494 | - |
|
Datasheet | 1620 | Box | Discontinued at Digi-Key | Holder | Thermal | 5A | - | 14.5 V | Automatic Reset | 1 | None | - | - |
|
8335-F410-K4M1-L800000-50AMAGNETIC CIRCUTI BREAKER 50A |
2,361 | - |
|
Datasheet | 8335 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | 80 V | Lever | 1 | None | - | CBE, CCC, IEC 60934, UL1077 |
|
|
104-P10-2ACIR BRKR THRM 2A 250VAC 48VDC |
4,807 | - |
|
Datasheet | 104 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-N311-P7T1-W12FY3-8ACIR BRKR THERM SWITCH 1P |
4,877 | - |
|
Datasheet | 3120-N | Bulk | Active | Panel Mount | Thermal | 8A | 415 V | 50 V | Rocker | 1 | White | 115V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-F321-P7T1-W01D-15ACIR BRKR THRM 15A 250VAC 50VDC |
1,791 | - |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 15A | 250 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W16DT4-15ACIR BRKR THRM 15A 250VAC 50VDC |
2,294 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 15A | 415 V | 50 V | Rocker | 2 | Blue | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2-6400-IG1-P10-SI-1.5ACIR BRKR THRM 1.5A 250VAC 28VDC |
4,633 | - |
|
Datasheet | 2-6400 | Bulk | Active | Panel Mount | Thermal | 1.5A | 250 V | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
3120-N321-H7M1-W01F-16ACIR BRKR THERM SWITCH 2P |
1,751 | - |
|
Datasheet | 3120-N | Bulk | Active | Panel Mount | Thermal | 16A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
808-H-0.03ACIR BRKR 30MA 120VAC 60VDC |
3,396 | - |
|
Datasheet | 808 | Bulk | Active | PCB | Magnetic | 30mA | 120 V | 60 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
8340-T110-K1T1-ALH126-30ACIR BRK MAG-HYD 30A 240VAC/80VDC |
3,334 | - |
|
Datasheet | 8340-T | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 30A | 250 V | 80 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A |
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.
