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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
8536SCG2V03STARTER 240VAC 36AMP NEMA +OPTIO |
8,135 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 36A | 600 V | - | Not Included | 2 | None | - | CSA, UL |
|
|
8536SCG2V02SSTARTER 240VAC 36AMP NEMA +OPTIO |
7,471 | - |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 36A | 600 V | - | Not Included | 2 | None | - | CSA, UL |
|
|
M9R41225MULTI9 GFP 2P 25A 26MA A-SI 480Y |
2,951 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Magnetic | 25A | 480 V | - | Toggle | 2 | None | - | EN 61008-1, IEC 61008-1, UL1053 |
|
|
C163TM160TRIP UNIT NSX160 AC 3P3D 160A TM |
4,571 | - |
|
Datasheet | - | Box | Obsolete | Chassis Mount | Thermal Magnetic | 160A | 690 V | - | Lever | 3 | None | - | EN 60947-2, IEC 60947-2 |
|
|
C163TM125TRIP UNIT NSX160 AC 3P3D 125A TM |
5,867 | - |
|
Datasheet | ComPacT | Box | Obsolete | Chassis Mount | Thermal Magnetic | 125A | 690 V | - | Lever | 3 | None | - | EN 60947-2, IEC 60947-2 |
|
|
GV4PB115SMOTBREAKGV4PBUL489TH/MAG 115A 10 |
6,243 | - |
|
Datasheet | TeSys | Box | Active | Chassis Mount | Thermal Magnetic | 115A | 277 V | 250 V | Toggle | 3 | None | - | CSA, IEC, UL |
|
|
GV4PB80SMOTBREAKGV4PBUL489TH/MAG 80A 100 |
7,354 | - |
|
Datasheet | TeSys | Box | Active | DIN Rail | Thermal Magnetic | 80A | 690 V | - | Toggle | 3 | None | - | CSA, IEC, UL |
|
|
18727ACTI9 NG125H MCB 3P C 32A |
9,659 | - |
|
Datasheet | Acti9 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 500 V | 375 V | Lever | 3 | None | - | EN 60947-2, IEC 60947-2 |
|
|
QOM110VHMINIATURE CIRCUIT BREAKER 120/24 |
3,698 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 110A | 240 V | - | Lever | 2 | None | - | CSA, UL |
|
|
QBA221002MOLDED CASE CIRCUIT BREAKER 240V |
9,639 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 100A | 240 V | - | Lever | 2 | None | - | CSA, UL |
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.
