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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QOB1351021MINIATURE CIRCUIT BREAKER 120/24 |
5,942 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 35A | - | - | Lever | 1 | None | - | CSA, UL |
|
|
QOB1251021MINIATURE CIRCUIT BREAKER 120/24 |
9,260 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 25A | - | - | Lever | 1 | None | - | CSA, UL |
|
|
QOB1301021MINIATURE CIRCUIT BREAKER 120/24 |
2,475 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 30A | 240 V | 48 V | Lever | 1 | None | - | CSA, UL |
|
|
QOB1301042MINIATURE CIRCUIT BREAKER 120/24 |
6,597 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 30A | - | - | Lever | 1 | None | - | CSA, UL |
|
|
QOU1501042MINIATURE CIRCUIT BREAKER 120/24 |
7,561 | - |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 50A | 240 V | - | Lever | 1 | None | - | CSA, IEC, UL |
|
|
QOB1201042MINIATURE CIRCUIT BREAKER 120/24 |
8,013 | - |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 20A | 240 V | 250 V | Lever | 1 | None | - | CSA, UL |
|
|
M9R14240MULTI9 ID 2P 40A 300MA AC RCCB |
2,681 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Magnetic | 40A | 240 V | - | Toggle | 2 | None | - | CE |
|
|
M9R11240MULTI9 ID 2P 40A 30MA AC RCCB |
3,382 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Magnetic | 40A | 240 V | - | Toggle | 2 | None | - | CE |
|
|
2510KG2BMANUAL SWITCH 600VAC K+OPTIONS |
5,631 | - |
|
Datasheet | K | Box | Active | Chassis Mount | Switch Only | 30A | 600 V | 230 V | Toggle | 3 | None | - | CSA, UL |
|
|
2510KG2CMANUAL SWITCH 600VAC K+OPTIONS |
5,533 | - |
|
Datasheet | K | Box | Active | Chassis Mount | Switch Only | 30A | 600 V | 230 V | Toggle | 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.
