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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2907563CIR BRKR THRMMAG 6A 277VAC 60VDC |
3,064 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907559CIR BRKR THRMMAG 2A 277VAC 60VDC |
3,195 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907561CIR BRKR THRMMAG 4A 277VAC 60VDC |
1,626 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907487CIR BRKR 10A 277VAC 60VDC |
1,353 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907571CIR BRKR 15A 277VAC 60VDC |
4,405 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
106-M2-P10-1ACIR BRKR THRM 1A 250VAC 48VDC |
1,100 | - |
|
Datasheet | 106 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2477860000CB MCB 489 1P C 5A ACDC |
4,949 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2909903ELECT CIRCUIT BREAKER 2A 24VDC |
1,092 | - |
|
Datasheet | - | Box | Active | DIN Rail | Solid State | 2A | - | 24 V | Lever | 1 | None | - | - |
|
2909908ELECT CIRCUIT BREAKER 6A 24VDC |
1,181 | - |
|
Datasheet | - | Box | Active | DIN Rail | Solid State | 6A | - | 24 V | Lever | 1 | None | - | - |
|
1C20UMCIR BRKR THRM-MAG 20A LEVER |
1,759 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 42 V | Lever | 1 | None | - | CSA, UL508, VDE |
|
1020072CIRCUIT BRAKER 15A |
100 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
1020008CIRCUIT BRAKER 25A |
4,586 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | 125 V | Lever | 2 | None | - | cULus, UL1077 |
|
2909909ELECT CIRCUIT BREAKER 1-3A 24VDC |
1,450 | - |
|
Datasheet | - | Box | Active | DIN Rail | Solid State | 3A | - | 24 V | Lever | 1 | None | - | - |
|
|
2477950000CB MCB 489 1P C 20A ACDC |
4,867 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2477900000CB MCB 489 1P C 10A ACDC |
3,283 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
7940102625CIR BRKR MAG-HYDR 2A 80VDC LEVER |
3,094 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | - | 80 V | Lever | 1 | - | - | UL489A, VDE |
|
IEG1-36211-15-UVCIR BRKR MAG-HYDR LEVER |
2,115 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | - | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
R21-2-15.0A-B06CV-VCIR BRKR MAG-HYDR 15A ROCKER |
2,315 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 125 V | 32 V | Rocker | 2 | - | - | UL1077 |
|
2907597CIR BRKR 20A 480VAC 125VDC |
1,541 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 125 V | Lever | 2 | - | - | cULus, UL489 |
|
W23-X1A1G-50CIR BRKR THRM 50A 240VAC 50VDC |
4,490 | - |
|
Datasheet | W23 | Bulk | Active | Panel Mount | Thermal | 50A | 240 V | 50 V | Push-Pull Plunger | 1 | - | - | - |
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.
