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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IUGN1-1-62-15.0-UCIR BRKR MAG-HYDR LEVER 15A |
3,393 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | - | Toggle | 1 | - | - | - |
|
5SY41108SUP PTOR 5SY4 1P 240V 10A 7.5K D |
3,691 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 10A | 400 V | 72 V | Lever | 1 | None | - | CB, CCC, CSA, IMQ, UR, VDE |
|
5SJ41067HG42MCB 5SJ4 1P 277V 6A 10K C-TRIP |
2,887 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 6A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41207HG42MCB 5SJ4 1P 277V 20A 10K C-TRIP |
4,420 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 20A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SY41028SUP PTOR 5SY4 1P 240V 2A 7.5K D- |
4,570 | - |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 2A | 400 V | 72 V | Lever | 1 | None | - | CB, CCC, CSA, IMQ, RCM, UR, VDE |
|
|
IUGN6-1-62-15.0CIR BRKR MAG-HYDR LEVER 15A |
4,001 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | - | Toggle | 1 | None | - | UL1077 |
|
7940102656CIR BRKR MAG-HYDR 25A 240VAC |
2,003 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 25A | 240 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
7940126749CIR BRKR MAG-HYDR 20A 240VAC |
2,129 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 5-02, UL489, VDE |
|
5SY41088SUP PTOR 5SY4 1P 240V 8A 7.5K D- |
2,985 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 8A | 400 V | 72 V | Lever | 1 | None | - | CCC, CE, EAC, UR, VDE |
|
412-K14-LN2-20ACIR BRKR THRM 20A 115VAC 28VDC |
3,694 | - |
|
Datasheet | 412 | Bulk | Active | Panel Mount | Thermal | 20A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
412-K14-LN2-15ACIR BRKR THRM 15A 115VAC 28VDC |
4,413 | - |
|
Datasheet | 412 | Bulk | Active | Panel Mount | Thermal | 15A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
GMB632PC15CIR BRKR THERM 15A 240VAC/125VDC |
3,932 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB632PC60CIR BRKR THERM 60A 240VAC/125VDC |
2,665 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB632PC30CIR BRKR THERM 30A 240VAC/125VDC |
4,874 | - |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
|
IELK1-1-72-70.0-01-VCIR BRKR 70A 240VAC 80VDC |
3,358 | - |
|
Datasheet | IEL | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 70A | 240 V | 80 V | Lever | 1 | None | - | UL1077 |
|
7940126716CIR BRKR THRMMAG 2A 250VAC 80VDC |
3,181 | - |
|
Datasheet | CB4200 | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 250 V | 80 V | Push to Reset | 1 | - | - | - |
|
2D10ULCIR BRKR THRM-MAG 10A LEVER |
1,124 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
2D5ULCIR BRKR THRM-MAG 5A LEVER |
2,922 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
2D25UL2D25UL 25A CIRCUIT BREAKER D CHA |
2,360 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
5SJ41087HG42MCB 5SJ4 1P 277V 8A 10K C-TRIP |
4,566 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 8A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
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.