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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QY113DMU2055 Amp DC MCB Mini Circuit Breake |
4,077 | - |
|
Datasheet | QY | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 240 V | 80 V | Lever | 1 | None | - | UL489A |
|
|
QY113DMU22020 Amp DC MCB Mini Circuit Break |
3,625 | - |
|
Datasheet | QY | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 240 V | 80 V | Lever | 1 | None | - | UL489A |
|
NDB2Z-63C10-1CIR BRKR THERM MAGNETIC 10A LVR |
3,195 | - |
|
Datasheet | NDB2Z | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 10A | - | - | Lever | 1 | - | - | UL1077 |
|
NDB5-J45-1PCIR BRK HYD MAG 5A 240VAC LVR |
3,291 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 240 V | - | Lever | 1 | - | - | UL1077 |
|
NDB2Z-63C20-2CIR BRKR THERM MAGNETIC 20A LVR |
3,831 | - |
|
Datasheet | NDB2Z | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 20A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB2Z-63C40-2CIR BRKR THERM MAGNETIC 40A LVR |
2,506 | - |
|
Datasheet | NDB2Z | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 40A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB5-J425-2PCIR BRKR HYDRAULIC MAGNT 25A LVR |
4,143 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 25A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB2-63C6-2CIR BRKR THERM MAG 6A 480VAC LVR |
4,536 | - |
|
Datasheet | NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | - | Lever | 2 | - | - | UL1077 |
|
NDB2-63C1-11 Pole, 1A, 240V AC, 60V DC, Tri |
9,509 | - |
|
Datasheet | NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 240 V | - | Lever | 1 | - | - | UL1077 |
|
NDB2-63C32-1CIR BRK THERM MAG 32A 240VAC LVR |
7,934 | - |
|
Datasheet | NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 240 V | - | Lever | 1 | - | - | 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.
