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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
W28-XT1A-20CIR BRKR THRM 20A 250VAC 32VDC |
643 | - |
|
Datasheet | W28 | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
1658-G21-01-P13-15ACIR BRKR THRM 15A 240VAC 28VDC |
248 | - |
|
Datasheet | 1658 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
1658-G21-02-P13-15ACIR BRKR THRM 15A 240VAC 28VDC |
217 | - |
|
Datasheet | 1658 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
1658-G21-02-P13-8ACIR BRKR THRM 8A 240VAC 28VDC |
569 | - |
|
Datasheet | 1658 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
1658-G41-02-P10-D04-055845-8ACIR BRKR THRM 8A 240VAC 28VDC |
245 | - |
|
Datasheet | 1658 | Bulk | Active | Panel Mount | Thermal | 8A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
W28-XT1A-7CIR BRKR THRM 7A 250VAC 32VDC |
600 | - |
|
Datasheet | W28 | Bulk | Active | Panel Mount | Thermal | 7A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
|
W28-XT1A-16CIR BRKR THRM 16A 250VAC 32VDC |
230 | - |
|
Datasheet | W28 | Bulk | Active | Panel Mount | Thermal | 16A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XQ1B-3CIR BRKR THRM 3A 250VAC 32VDC |
2,549 | - |
|
Datasheet | W28 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W54-XA1A99C10-25CIR BRKR THRM 25A 250VAC |
872 | - |
|
Datasheet | W54 | Tray | Active | Panel Mount | Thermal | 25A | 250 V | - | Push to Reset | 1 | - | - | - |
|
4400.0069CIR BRKR THRM 400MA 240VAC 48VDC |
102 | - |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 400mA | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
BUCB015.ZCIR BRKR 15A 12VDC AUTO RESET |
207 | - |
|
Datasheet | UCB | Bulk | Active | Holder | - | 15A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
BUCB020.ZCIR BRKR 20A 12VDC AUTO RESET |
217 | - |
|
Datasheet | UCB | Bulk | Active | Holder | - | 20A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
BUCB025.ZCIR BRKR 25A 12VDC AUTO RESET |
250 | - |
|
Datasheet | UCB | Bulk | Active | Holder | - | 25A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
104-PR-7ACIR BRKR THRM 7A 250VAC 48VDC |
115 | - |
|
Datasheet | 104 | Bulk | Active | Through Hole | Thermal | 7A | 240 V | 48 V | Push to Reset | 1 | - | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3-128-201TA36 CIRCUIT BREAKER 1P RO 3A |
141 | - |
|
Datasheet | - | Box | Active | Panel Mount | Thermal | 3A | 277 V | 32 V | Rocker | 1 | None | - | CCC, CE, cURus, VDE |
|
9926251960CIR BRKR MAG-HYDR 60A 80VDC |
2,132 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 60A | - | 80 V | Lever | 1 | - | - | UL489A, VDE |
|
|
4430.2411CIR BRKR THRM 1A 240VAC 60VDC |
574 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4430.1384CIR BRKR THRM 5A 240VAC 60VDC |
237 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 5A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
9926251815CIR BRKR MAG-HYDR 15A 125VDC |
2,195 | - |
|
Datasheet | 9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
W67-X2Q13-2CIR BRKR MAG-HYDR 2A 277VAC |
126 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 277 V | - | Lever | 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.
