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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
M9F44145MULTI9 C60BP 1P Z 45A 10KA 240V |
2,931 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 45A | 240 V | - | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489 |
|
|
M9F44135MULTI9 C60BP 1P Z 35A 10KA 277V |
7,864 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 35A | 240 V | 250 V | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489 |
|
|
EDB14035CAMINIATURE CIRCUIT BREAKER 277V 3 |
4,531 | - |
|
Datasheet | - | Box | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
EDB14030LHCAMINIATURE CIRCUIT BREAKER 277V 3 |
5,062 | - |
|
Datasheet | - | Box | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
M9F44150MULTI9 C60BP 1P Z 50A 10KA 240V |
9,717 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 415 V | - | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489 |
|
|
M9F44163MULTI9 C60BP 1P Z 63A 10KA 240V |
7,400 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 63A | 240 V | - | Toggle | 1 | None | - | CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489 |
|
|
M9F21170MULTI9 C60SP 1P B 0,5A 10KA 277V |
5,848 | - |
|
Datasheet | Multi9 | Box | Active | DIN Rail | Thermal Magnetic | 500mA | 240 V | - | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-2, GB 14048.2, IEC 60947-2, UL1077 |
|
|
QOU270BMINIATURE CIRCUIT BREAKER 120/24 |
5,144 | - |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 70A | 240 V | 125 V | Lever | 2 | None | - | CSA, IEC, UL |
|
|
QOB270MINIATURE CIRCUIT BREAKER 120/24 |
3,624 | - |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 70A | 240 V | 48 V | Lever | 2 | None | - | CSA, UL |
|
|
MGN61505CIRCUIT-BREAKER C60H-DC 250VDC 5 |
9,266 | - |
|
Datasheet | Multi9 | Box | Obsolete | DIN Rail | Thermal Magnetic | 5A | - | 250 V | Toggle | 1 | None | - | EN 60947-2, GB 14048.2, IEC 60947-2, 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.
