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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4230-T120-K0CE-2ACIR BRK THERM-M 2A 480VAC/125VDC |
2,468 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL1077 |
|
3130-F110-P7T1-W02Q-15ACIR BRKR THRM 15A 250VAC 50VDC |
2,966 | - |
|
Datasheet | 3130-F | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Rocker | 1 | None | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
7940102584CIR BRKR MAG-HYDR 20A 120VAC |
2,104 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
7940102580CIR BRKR MAG-HYDR 10A 120VAC |
3,611 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
1110-F212-P1M1-15ACIR BRKR THRM 15A 250VAC 50VDC |
5,337 | - |
|
Datasheet | 1110 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F112-P1M1-1ACIR BRKR THRM 1A 250VAC 50VDC |
4,277 | - |
|
Datasheet | 1110 | Bulk | Active | Panel Mount | Thermal | 1A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
2909902SINGLE-CHANNEL ELECTRONIC CIRCUI |
3,323 | - |
|
Datasheet | PTCB | Box | Active | DIN Rail | Solid State | 1A | - | 24 V | Lever | 1 | None | - | cUL, cULus, DNV GL, UL |
|
2909904ELECT CIRCUIT BREAKER 3A 24VDC |
4,393 | - |
|
Datasheet | - | Box | Active | DIN Rail | Solid State | 3A | - | 24 V | Lever | 1 | None | - | - |
|
1135740SINGLE-CHANNEL, ELECTRONIC FUSE |
2,305 | - |
|
Datasheet | PTCB | Box | Active | DIN Rail | Solid State | 6A | - | 24 V | Lever | 1 | None | - | cUL, cULus, DNV GL, UL |
|
1110-F212-P1M1-5ACIR BRKR THRM 5A 250VAC 50VDC |
3,190 | - |
|
Datasheet | 1110 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F112-P1M1-8ACIR BRKR THRM 8A 250VAC 50VDC |
1,829 | - |
|
Datasheet | 1110 | Bulk | Active | Panel Mount | Thermal | 8A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
1110-F212-P1M1-3ACIR BRKR THRM 3A 250VAC 50VDC |
3,498 | - |
|
Datasheet | 1110 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
3120-N311-P7T1-W01D-15ACIR BRKR THRM 15A 250VAC 50VDC |
1,836 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 15A | 415 V | 50 V | Rocker | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
1D15UMCIR BRKR THRM-MAG 15A LEVER |
3,859 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
1G5UM1G5UM 5A CIRCUIT BREAKER G CHAR |
2,764 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
4230-T110-K0CU-5ACIR BRK THRM-MAG 5A 277VAC/60VDC |
3,274 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL489 |
|
|
1020010CIRCUIT BRAKER 32A |
4,670 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019999CIRCUIT BRAKER 6A |
3,870 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020007CIRCUIT BRAKER 20A |
1,456 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1019994CIRCUIT BREAKER 1A |
3,078 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
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.