Circuit Breakers
Browse available Circuit Breakers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T21-2-6.00A-06-31LCIR BRKR MAG-HYDR |
7,286 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
|
T21-61-1.00A-01-20CIR BRKR MAG-HYDR |
4,977 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
|
T26-62-15.0A-01-31ALCIR BRKR MAG-HYDR |
9,025 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | 65 V | Toggle | 2 | None | - | - |
|
|
1CU20LCIR BRKR THRM-MAG 20A LEVER |
4,195 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 20A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1DU2LCIR BRKR THRM-MAG 2A LEVER |
7,903 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 2A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
3DU30LCIR BRKR THRM-MAG 30A LEVER |
8,928 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | - | Lever | 3 | None | - | CE, cULus, UL489 |
|
2CU10LCIR BRKR THRM-MAG 10A LEVER |
2,930 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 10A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
1CU15LCIR BRKR THRM-MAG 15A LEVER |
9,869 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
2DU30LCIR BRKR THRM-MAG 30A LEVER |
6,556 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
3CU30LCIR BRKR THRM-MAG 30A LEVER |
9,171 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | - | Lever | 3 | None | - | CE, cULus, UL489 |
|
|
2DU20LCIR BRKR THRM-MAG 20A LEVER |
8,189 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 20A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
2CU5LCIR BRKR THRM-MAG 5A LEVER |
3,431 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 5A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
2DU1LCIR BRKR THRM-MAG 1A LEVER |
6,587 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 1A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
2DU15LCIR BRKR THRM-MAG 15A LEVER |
4,646 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
2DU8LCIR BRKR THRM-MAG 8A LEVER |
9,468 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 8A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
|
2CU30LCIR BRKR THRM-MAG 30A LEVER |
7,405 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 30A | 480 V | 250 V | Lever | 2 | None | - | CE, cULus, UL489 |
|
1DU15LCIR BRKR THRM-MAG 15A LEVER |
6,618 | - |
|
Datasheet | L | Bulk | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 15A | 277 V | 125 V | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
M55629/7-093CIRCUIT BREAKER SP CUSTOM |
8,876 | - |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
30158-30CIRCUIT BREAKER 30A TYPE 1 |
6,528 | - |
|
Datasheet | - | Bulk | Obsolete | Chassis Mount | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
30407-15-BXCIRCUIT BREAKER 15A TYPE 3 |
4,010 | - |
|
Datasheet | - | Box | Obsolete | Chassis Mount | - | 15A | - | 24 V | Push to Reset | 1 | None | - | - |
Circuit Breakers FAQ
Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.
What should I check when selecting Circuit Breakers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Circuit Breakers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Circuit Breakers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Circuit Breakers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
