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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
W57-XB6A99C10-15CIR BRKR THRM |
3,049 | - |
|
Datasheet | W57 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | - | Push to Reset | 1 | - | - | - |
|
4400.0008CIR BRKR THRM 1A 240VAC 48VDC |
3,713 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0034CIR BRKR THRM 16A 240VAC 48VDC |
4,056 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0001CIR BRKR THRM 4A 240VAC 48VDC |
1,112 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 4A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0056CIR BRKR THRM 1.5A 240VAC 48VDC |
3,616 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 1.5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0017CIR BRKR THRM 16A 240VAC 48VDC |
4,137 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.001CIR BRKR THRM 3A 240VAC 48VDC |
2,774 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 3A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0011CIR BRKR THRM 3.5A 240VAC 48VDC |
3,376 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 3.5A | 240 V | 48 V | Push to Reset | 1 | - | - | - |
|
|
4400.0098CIR BRKR THRM 300MA 240VAC 48VDC |
2,334 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 300mA | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0348CIR BRKR THRM 1.5A 240VAC 48VDC |
3,760 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 1.5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0382CIR BRKR THRM 200MA 240VAC 48VDC |
4,056 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 200mA | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0047CIR BRKR THRM 2A 240VAC 48VDC |
2,339 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4435.0253CIR BRKR THRM 5A 240VAC 32VDC |
1,649 | - |
|
Datasheet | TA35 | Box | Active | Panel Mount | Thermal | 5A | 240 V | 32 V | Rocker | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4435.0028CIR BRKR THRM 4A 240VAC 32VDC |
3,271 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 4A | 240 V | 32 V | Rocker | 1 | - | - | - |
|
|
4435.0204CIR BRKR THRM 5A 240VAC 32VDC |
4,631 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 5A | 240 V | 32 V | Rocker | 1 | - | - | - |
|
|
4435.0209CIR BRKR THRM 16A 240VAC 32VDC |
3,164 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 32 V | Rocker | 1 | - | - | - |
|
|
4435.0001CIR BRKR THRM 20A 240VAC 32VDC |
4,162 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 32 V | Rocker | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4435.0256CIR BRKR THRM 20A 240VAC 32VDC |
2,155 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 32 V | Rocker | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4435.0137CIR BRKR THRM 15A 240VAC 32VDC |
2,828 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 32 V | Rocker | 1 | - | - | - |
|
|
4435.0254CIR BRKR THRM 10A 240VAC 32VDC |
2,677 | - |
|
Datasheet | TA35 | Box | Active | Panel Mount | Thermal | 10A | 240 V | 32 V | Rocker | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, 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.
