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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
412-K54-LN2-8ACIR BRKR THRM 8A 115VAC 28VDC |
3,597 | - |
|
Datasheet | 412 | Bulk | Active | Panel Mount | Thermal | 8A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
412-K54-FN2-20ACIR BRKR THRM 20A 115VAC/28VDC |
7,213 | - |
|
Datasheet | 412 | Bulk | Active | Panel Mount | Thermal | 20A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
ESX10-S127-DC24V-1A-10ACIRC BRKR THRM |
5,764 | - |
|
Datasheet | ESX10 | Bulk | Active | Holder | Solid State | 10A | - | 32 V | Slide Switch | 1 | Green, Orange, Red | - | CSA C22.2 No 14, UL508 |
|
|
8340-T120-K1M1-ALH0-5ACIR BRK MAG-HYDR 5A 240VAC/80VDC |
4,450 | - |
|
Datasheet | 8340-T | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 250 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A |
|
|
9510-G213-W4F1-Z0C2B9CIR BRKR MAG 28VDC PUSH-PULL |
4,870 | - |
|
Datasheet | 9510 | Bulk | Active | Panel Mount | Magnetic | - | 5 V | 28 V | Push-Pull Plunger | 1 | None | - | - |
|
|
4220-T110-K0M1-H000-A-0.3A-VCIR BRKR 300MA 240VAC 60VDC |
9,649 | - |
|
Datasheet | 4220-T | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 300mA | 277 V | 60 V | Lever | 1 | None | - | IEC 60934, UL489, UL1077 |
|
|
4220-T110-K0M1-H000-A-0.5A-VCIR BRKR 500MA 240VAC 60VDC |
6,660 | - |
|
Datasheet | 4220-T | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 500mA | 277 V | 60 V | Lever | 1 | None | - | IEC 60934, UL489, UL1077 |
|
|
4220-T110-K0M1-H000-A-0.8A-VCIR BRKR 800MA 240VAC 60VDC |
2,353 | - |
|
Datasheet | 4220-T | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 800mA | 277 V | 60 V | Lever | 1 | None | - | IEC 60934, UL489, UL1077 |
|
|
4220-T110-K0M1-H000-A-20A-VCIR BRKR 20A 240VAC 60VDC |
5,787 | - |
|
Datasheet | 4220-T | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 20A | 277 V | 60 V | Lever | 1 | None | - | IEC 60934, UL489, UL1077 |
|
|
4220-T110-K0M1-H000-A-32A-VCIR BRKR 32A 240VAC 60VDC |
3,875 | - |
|
Datasheet | 4220-T | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 32A | 277 V | 60 V | Lever | 1 | None | - | IEC 60934, UL489, UL1077 |
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.
