Circuit Breakers
Use the filters and product table below to compare Circuit Breakers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4404.0019CIR BRKR THRM 4A 240VAC 48VDC |
199 | - |
|
Datasheet | T9-311 | Box | 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 |
|
|
4404.0022CIR BRKR THRM 10A 240VAC 48VDC |
147 | - |
|
Datasheet | T9-311 | 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 |
|
4404.0005CIR BRKR THRM 12A 240VAC 48VDC |
139 | - |
|
Datasheet | T9-611 | Box | Active | Panel Mount | Thermal | 12A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4404.0102CIRC BREAKER PCB MNT 10A |
16,410 | - |
|
Datasheet | T9-818 | Bulk | Active | Through Hole | Thermal | 10A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4404.0098CIRC BREAKER PCB MNT 5A |
1,390 | - |
|
Datasheet | T9-818 | Bulk | Active | Through Hole | Thermal | 5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0097CIRC BREAKER PCB MNT 4A |
218 | - |
|
Datasheet | T9-818 | Bulk | Active | Through Hole | Thermal | 4A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0099CIRC BREAKER PCB MNT 6A |
190 | - |
|
Datasheet | T9-818 | Bulk | Active | Through Hole | Thermal | 6A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
3-101-229CIR BRKR THRM 12A 240VAC 48VDC |
1,216 | - |
|
Datasheet | T9-817 | Box | Active | Through Hole | Thermal | 12A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0096CIRC BREAKER PCB MNT 3A |
1,574 | - |
|
Datasheet | T9-818 | Bulk | Active | Through Hole | Thermal | 3A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4404.0049CBE T9-311C-3 |
279 | - |
|
Datasheet | T9-311 | Bulk | Active | Panel Mount | Thermal | 3A | 240 V | 48 V | Push to Reset | 1 | - | - | - |
Circuit Breakers FAQ
Common questions about filtering, comparing and sourcing Circuit Breakers components.
How can I narrow the Circuit Breakers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Circuit Breakers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
