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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GMB631PC20CIR BRK THERM-M 20A 240VAC/60VDC |
4,377 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 240 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GSB633PC63MCB UL1077 C 3P 63A |
4,747 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
GSB633PC10MCB UL1077 C 3P 10A |
3,507 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
|
GSB633PC4MCB UL1077 C 3P 4A |
4,557 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
|
GSB633PC20MCB UL1077 C 3P 20A |
1,120 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
GMB632PC15CIR BRKR THERM 15A 240VAC/125VDC |
3,932 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
|
GMB632PC60CIR BRKR THERM 60A 240VAC/125VDC |
2,665 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
|
GMB632PC30CIR BRKR THERM 30A 240VAC/125VDC |
4,874 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB633PC20CIR BRKR THERM-MAG 20A 240VAC |
2,680 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 240 V | - | Lever | 3 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GSB631PC63MCB UL1077 C 1P 63A |
1,221 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | - | Lever | 1 | None | - | 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.
