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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4430.1037CIR BRKR THRM 2A 240VAC 60VDC |
4,891 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.2551CIR BRKR THRM 3.5A 240VAC 60VDC |
4,835 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 3.5A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.3676CIR BRKR THRM 4A 240VAC 60VDC |
1,950 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 4A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.0034CIR BRKR THRM 16A 240VAC 60VDC |
3,893 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.0022CIR BRKR THRM 10A 240VAC 60VDC |
3,188 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 10A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.2308CIR BRKR THRM 2A 240VAC 60VDC |
1,818 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.004CIR BRKR THRM 2A 240VAC 60VDC |
1,155 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.2173CIR BRKR THRM 8A 240VAC 60VDC |
3,324 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.2911CIR BRKR THRM 8A 240VAC 60VDC |
4,153 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.0035CIR BRKR THRM 20A 240VAC 60VDC |
3,160 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.1638CIR BRKR THRM 2.5A 240VAC 60VDC |
1,639 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 2.5A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4430.1855CIR BRKR THRM 8.5A 240VAC 60VDC |
4,644 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 8.5A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
3-100-114CIR BRKR THRM 20A 240VAC 60VDC |
1,793 | - |
|
Datasheet | TA35 | Bag | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
|
1170-21-6ACIRCUIT BREAKER THRM 6A 28VDC |
4,904 | - |
|
Datasheet | 1170 | Bulk | Active | Holder | Thermal | 6A | - | 48 V | Push to Reset | 1 | None | - | - |
|
|
1170-21-15ACIR BRKR THRM 15A 28VDC |
1,936 | - |
|
Datasheet | 1170 | Bulk | Active | Holder | Thermal | 15A | - | 48 V | Push to Reset | 1 | None | - | - |
|
4435.0423CIR BRKR THRM 15A 240VAC 60VDC |
2,086 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4435.0424CIR BRKR THRM 20A 240VAC 60VDC |
3,078 | - |
|
Datasheet | TA35 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | - |
|
2-5700-IG1-P10-7ACIR BRKR THRM 7A 250VAC 50VDC |
2,409 | - |
|
Datasheet | 2-5700 | Bag | Active | Panel Mount | Thermal | 7A | 250 V | 50 V | - | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
106-M2-P10-1.2ACIR BRKR THRM 1.2A 250VAC 48VDC |
4,602 | - |
|
Datasheet | 106 | Bulk | Active | Panel Mount | Thermal | 1.2A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
104-PR-1ACIR BRKR THRM 1A 250VAC 48VDC |
4,535 | - |
|
Datasheet | 104 | Bulk | Active | Through Hole | Thermal | 1A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, 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.