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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
C10A2P-GFICIR BRKR MAG-HYDR 10A 240VAC |
107 | - |
|
Datasheet | - | Box | Active | DIN Rail | Ground Fault | 10A | 240 V | - | Lever | 1 | - | - | CE, UL1053, UL1077 |
|
C5A2P-GFICIR BRKR MAG-HYDR 5A 240VAC |
1,482 | - |
|
Datasheet | - | Box | Active | DIN Rail | Ground Fault | 5A | 240 V | - | Lever | 1 | - | - | CE, UL1053, UL1077 |
|
2907194CIR BRKR MAGHYDR 5A 120VAC/50VDC |
3,955 | - |
|
Datasheet | HMC | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 120 V | 50 V | Toggle | 4 | - | - | - |
|
452-K34-LN2-100ACIR BRKR THRM-MAG 100A 28VDC |
1,229 | - |
|
Datasheet | 452 | Bulk | Active | Panel Mount | Thermal Magnetic | 100A | - | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
W93-X112-40CIR BRKR MAG-HYDR 40A 277VAC |
3,342 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | 277 V | - | Lever | 3 | - | - | - |
|
W93-X112-20CIR BRKR MAG-HYDR 20A 277VAC |
4,213 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | - | Lever | 3 | - | - | - |
|
|
W93-X1110-20CIR BRKR MAG-HYDR 20A 277VAC |
1,668 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | - | Lever | 3 | - | - | - |
|
|
W93-X112-30CIR BRKR MAG-HYDR 30A 277VAC |
2,124 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 277 V | - | Lever | 3 | - | - | - |
|
2905744CIRCUIT BREAKER 70A 24VDC |
210 | - |
|
Datasheet | - | Bulk | Active | DIN Rail | - | 70A | - | 24 V | - | - | - | - | - |
|
QMB-203-11C3N-3BACIR BRKR THRM 20A 250VAC 32VDC |
999 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QMB-103-11C3N-3BACIR BRKR THRM 10A 250VAC 32VDC |
565 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QMB-053-11C3N-3BACIR BRKR THRM 5A 250VAC 32VDC |
631 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QMB-073-11C3N-3BACIR BRKR THRM 7A 250VAC 32VDC |
758 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
4404.0004CIR BRKR THRM 10A 240VAC 48VDC |
17,803 | - |
|
Datasheet | T9-611 | Box | Active | Panel Mount | Thermal | 10A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0007CIR BRKR THRM 5A 240VAC 48VDC |
9,355 | - |
|
Datasheet | T9-611 | Box | Active | Panel Mount | Thermal | 5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0059CIR BRKR THRM 10A 240VAC 48VDC |
120 | - |
|
Datasheet | T9-611 | Bulk | Active | Panel Mount | Thermal | 10A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
QMB-033-11C3N-3BACIR BRKR THRM 3A 250VAC 32VDC |
388 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QLB-033-11B3N-3BACIR BRKR THRM 3A 250VAC 32VDC |
416 | - |
|
Datasheet | QLB | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
736W-B/301CIR BRKR THRM 15A 125VAC ROCKER |
1,850 | - |
|
Datasheet | 736W | Bulk | Active | Panel Mount | Thermal | 15A | 125 V | - | Rocker | 1 | Red | - | - |
|
W57-XB1A7A10-10CIR BRKR THRM 10A 250VAC |
1,694 | - |
|
Datasheet | W57 | Tray | Active | Panel Mount | Thermal | 10A | 250 V | - | Push to Reset | 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.
