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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MMS-100H-90AMANUAL MOTOR START 50KA 70-90A |
7,162 | - |
|
Datasheet | MMS | Bulk | Active | DIN Rail | Manual Motor Starter | 90A | 600 V | - | Rotary | 1 | None | - | CE, CSA, UL508 |
|
|
S-TD125NU-FTU-LL-80CIRCUIT BREAKER 80A480V AC 3P 35 |
5,834 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 80A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FTU-LL-15CIRCUIT BREAKER 15A480V AC 3P 35 |
8,688 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FTU-LL-50CIRCUIT BREAKER 50A480V AC 3P 35 |
9,330 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FMU-LL-40CIRCUIT BREAKER 40A480V AC 3P 35 |
8,055 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FMU-LL-60CIRCUIT BREAKER 60A480V AC 3P 35 |
2,343 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FMU-LL-100CIRCUIT BREAKER 100A480VAC 3P 35 |
9,691 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 100A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
S-TD125NU-FMU-LL-80CIRCUIT BREAKER 80A480V AC 3P 35 |
3,406 | - |
|
Datasheet | S-TD125 | Bulk | Active | DIN Rail | Thermal Magnetic | 80A | 600 V | - | Lever | 3 | None | - | cULus, UL489 |
|
|
UTS150N-FTU-150-2PCIRCUIT BREAKER 150A/480V AC 2P |
8,020 | - |
|
Datasheet | UTS150 | Bulk | Active | DIN Rail | Thermal | 150A | 480 V | - | Lever | 2 | None | - | UL |
|
|
UTE100N-FMU-100CIRCUIT BREAKER 100A 3P |
7,245 | - |
|
Datasheet | UTE100 | Bulk | Active | DIN Rail | Thermal | 100A | 480 V | - | Lever | 3 | None | - | 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.
