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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LJA36600U43XCIRCUIT BREAKER FRAME ONLY 600V |
4,602 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Solid State | 600A | 600 V | - | Toggle | 3 | Green, Orange, Red | - | CSA, UL |
|
|
MJA263002MOLDED CASE CIRCUIT BREAKER 600V |
2,846 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Solid State | 300A | 600 V | - | Lever | 2 | None | - | CSA, UL |
|
|
MJA264002MOLDED CASE CIRCUIT BREAKER 600V |
6,426 | - |
|
Datasheet | - | Box | Obsolete | Chassis Mount | Solid State | 400A | 600 V | - | Lever | 2 | None | - | CSA, UL |
|
|
HJA36110YPMOLDED CASE CIRCUIT BREAKER 600V |
5,593 | - |
|
Datasheet | - | Box | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
NLLF36400U53XTWMOLDED CASE CIRCUIT BREAKER 600V |
6,687 | - |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Solid State | 400A | 525 V | - | Toggle | 3 | None | - | CCC, CE |
|
|
LLL36600U33XMOLDED CASE CIRCUIT BREAKER 600V |
6,654 | - |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Solid State | 600A | 600 V | - | Toggle | 3 | Green, Orange, Red | - | CSA, UL |
|
|
JJA36250SAMOLDED CASE CIRCUIT BREAKER 600V |
2,101 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Thermal Magnetic | 250A | 600 V | - | Toggle | 3 | None | - | CSA, UL |
|
|
MJA36800E10MOLDED CASE CIRCUIT BREAKER 600V |
6,867 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Solid State | 800A | 600 V | - | Lever | 3 | None | - | CSA, UL |
|
|
MJA36800MOLDED CASE CIRCUIT BREAKER 600V |
2,031 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Solid State | 800A | 600 V | - | Lever | 3 | None | - | CSA, UL |
|
|
MJA36700MOLDED CASE CIRCUIT BREAKER 600V |
3,554 | - |
|
Datasheet | PowerPact | Box | Obsolete | DIN Rail | Solid State | 700A | 600 V | - | Lever | 3 | 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.
