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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3120-N324-P7T1-W02D-5ACIR BRKR THRM SWITCH 5A IP65 |
3,725 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
4230-T120-K0CU-63ACIR BRKR THERM 63A 480VAC/125VDC |
3,260 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
|
3120-N324-P7T1-W02D-10ACIR BRKR THRM SWITCH 10A IP65 |
8,340 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W16DT4-5ACIR BRKR THRM 5A 250VAC 50VDC |
7,408 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | Blue | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
REX12-TA1-107-DC24V-4ACIR BRKR 4A 24VDC PUSH TO RESET |
3,597 | - |
|
Datasheet | REX12 | Box | Active | Holder | Solid State | 4A | - | 30 V | Push to Reset | 1 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
|
REX12-TA1-107-DC24V-10ACIR BRKR 10A 24VDC PUSH TO RESET |
4,238 | - |
|
Datasheet | REX12 | Box | Active | Holder | Solid State | 10A | - | 30 V | Push to Reset | 1 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
808-H-0.5ACIR BRKR 500MA 120VAC 60VDC |
9,954 | - |
|
Datasheet | 808 | Bulk | Active | PCB | Magnetic | 500mA | 120 V | 60 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T120-K0CU-10ACIR BRKR THERM 10A 480VAC/125VDC |
4,409 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
|
4230-T120-K0CU-2ACIR BRK THERM-M 2A 480VAC/125VDC |
1,927 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
|
4230-T120-K0CU-50ACIR BRKR THERM 50A 480VAC/125VDC |
3,407 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
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.
