Circuit Breakers
Browse available Circuit Breakers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2907577CIR BRKR 35A 120VAC 60VDC |
1,392 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 35A | 120 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907481CIR BRKR 4A 277VAC 60VDC |
1,615 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907572CIR BRKR 16A 277VAC 60VDC |
3,781 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907626CIR BRKR THRMMAG 1A 277VAC 60VDC |
4,696 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907568CIR BRKR 12A 277VAC 60VDC |
1,578 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 12A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907480CIR BRKR 3A 277VAC 60VDC |
1,957 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907483CIR BRKR 6A 277VAC 60VDC |
2,641 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907498CIR BRKR 50A 120VAC 60VDC |
4,222 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 120 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
2907564CIR BRKR 7A 277VAC 60VDC |
4,188 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 7A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
4230-T120-K0BE-50ACIR BRKR THERM 50A 480VAC/125VDC |
2,013 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL1077 |
|
1170-22-25ACIR BRKR THRM 25A 28VDC |
3,846 | - |
|
Datasheet | 1170 | Bulk | Active | Holder | Thermal | 25A | - | 48 V | Push to Reset | 1 | None | - | - |
|
2-5700-IG1-P10-5ACIR BRKR THRM 5A 250VAC 50VDC |
3,359 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2-5700-IG1-P10-8ACIR BRKR THRM 8A 250VAC 50VDC |
2,569 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 8A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
1170-22-20ACIR BRKR THRM 20A 28VDC |
3,785 | - |
|
Datasheet | 1170 | Bulk | Active | Holder | Thermal | 20A | - | 48 V | Push to Reset | 1 | None | - | - |
|
|
PP11-2-30.0A-36254-1-VCIR BRKR MAG-HYDR PUSH-PULL |
3,916 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Push-Pull Plunger | 1 | - | - | - |
|
1324401THERMAL MINIATURE CIRCUIT BREAKE |
4,945 | - |
|
Datasheet | TCP | Bulk | Active | Holder | Thermal | 20A | 250 V | 72 V | Push to Reset | 1 | None | - | CCC, CSA, cUL, UL, VDE |
|
1538627THERMAL MINIATURE CIRCUIT BREAKE |
1,792 | - |
|
Datasheet | TCP | Bulk | Active | Holder | Thermal | 12A | 250 V | 72 V | Push to Reset | 1 | None | - | - |
|
T11-62-2.50A-27345-3CIRCUIT BREAKER MAG-HYDR TOGGLE |
1,516 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2.5A | 250 V | - | Toggle | 1 | - | - | UL1077 |
|
4430.1353CIR BRKR THRM 5A 240VAC 60VDC |
4,487 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 5A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
1170-21-10ACIR BRKR THRM 10A 28VDC |
3,085 | - |
|
Datasheet | 1170 | Bulk | Active | Holder | Thermal | 10A | - | 48 V | Push to Reset | 1 | None | - | - |
Circuit Breakers FAQ
Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.
What should I check when selecting Circuit Breakers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Circuit Breakers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Circuit Breakers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Circuit Breakers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.