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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2477840000CB MCB 489 1P C 3A ACDC |
4,290 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2477870000CB MCB 489 1P C 6A ACDC |
3,282 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2477830000CB MCB 489 1P C 2A ACDC |
1,565 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2477970000CB MCB 489 1P C 30A ACDC |
4,125 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | 60 V | Lever | 1 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
7940125379CIR BRKR MAG-HYDR 1A 120VAC |
4,950 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 1A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
|
7940102572CIR BRKR MAG-HYDR 2A 120VAC |
1,029 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | 120 V | - | Lever | 1 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
9926251910CIR BRKR MAG-HYDR 10A 80VDC |
1,314 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | - | 80 V | Lever | 1 | - | - | UL489A, VDE |
|
2-5700-IG1-P10-DD-5ACIR BRKR THRM 5A 250VAC 50VDC |
4,286 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
2-5700-IG1-P10-DD-25ACIR BRKR THRM 25A 250VAC 50VDC |
2,072 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 25A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
2-5700-IG1-P10-DD-20ACIR BRKR THRM 20A 250VAC 50VDC |
3,871 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
2-5700-IG1-P10-DD-15ACIR BRKR THRM 15A 250VAC 50VDC |
4,576 | - |
|
Datasheet | 2-5700 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Push-Push | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
C10A1P-80VDCCIR BRKR MAG-HYDR 10A 80VDC |
1,794 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | - | 80 V | Lever | 1 | - | - | CE, UL489, UR |
|
C5A1P-80VDCCIR BRKR MAG-HYDR 5A 80VDC LEVER |
2,519 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | - | 80 V | Lever | 1 | - | - | CE, UL489, UR |
|
C15A1P-489CIR BRKR MAG-HYDR 15A 240VAC |
3,137 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | 240 V | - | Lever | 1 | - | - | CE, UL489, UR |
|
C20A1P-489CIR BRKR MAG-HYDR 20A 240VAC |
4,405 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Lever | 1 | - | - | CE, UL489, UR |
|
C15A1P-80VDCCIR BRKR MAG-HYDR 15A 80VDC |
4,479 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | - | 80 V | Lever | 1 | - | - | CE, UL489, UR |
|
1C1ULCIR BRKR THRM-MAG 1A LEVER |
2,002 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
C10A1P-489CIR BRKR MAG-HYDR 10A 240VAC |
2,920 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 240 V | - | Lever | 1 | - | - | CE, UL489, UR |
|
C5A1P-489CIR BRKR MAG-HYDR 5A 240VAC |
1,524 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 240 V | - | Lever | 1 | - | - | CE, UL489, UR |
|
PP21-2-20.0A-OB-VCIR BRKR 20A 250VAC 65VDC |
2,707 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 65 V | Push-Pull Plunger | 2 | - | - | UL1077 |
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.
