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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IEG6-1-51-15.0-01-VCIR BRKR MAG-HYDR LEVER 15A |
4,888 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
201-3ACIR BRK THRM-MAG 3A 240VAC/65VDC |
196 | - |
|
Datasheet | 201 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
IEGBX6-1-62-20.0-C-M3-VCIR BRKR MAG-HYDR ROCKER 20A |
892 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | - | - | Rocker | 1 | - | - | CSA, TUV, UL1077 |
|
W31-X2M1G-30CIR BRKR THRM 30A 240VAC 50VDC |
276 | - |
|
Datasheet | W31 | Bulk | Active | Panel Mount | Thermal | 30A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
3130-F120-P7T1-W12QY7-5ACIR BRKR THRM 5A 250VAC/50VDC |
2,611 | - |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Rocker | 2 | Yellow | 185V | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
R21-2-10.0A-B102IV-VCIR BRKR MAG-HYDR 10A ROCKER |
1,987 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Rocker | 2 | Green | 250V | - |
|
W33-S4B1Q-5CIR BRKR THRM 5A 250VAC 50VDC |
100 | - |
|
Datasheet | W33 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Rocker | 2 | Amber | 120V | - |
|
W91-X113-15CIR BRKR MAG-HYDR 15A 277VAC |
172 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 277 V | - | Lever | 1 | - | - | - |
|
|
W91-X113-10CIR BRKR MAG-HYDR 10A 277VAC |
2,076 | - |
|
Datasheet | W9 | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | - | Lever | 1 | - | - | - |
|
W67-X2Q13-25CIR BRKR MAG-HYDR 25A 277VAC |
1,963 | - |
|
Datasheet | W6 | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | 277 V | - | Lever | 1 | - | - | - |
|
4430.3223CIR BRKR THRM 12A 240VAC 60VDC |
4,285 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 12A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
1Z4UM1Z4UM 4A CIRCUIT BREAKER Z CHAR |
2,551 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | 42 V | Lever | 1 | None | - | CSA, UL508 |
|
IELK1-1-72-35.0-01-VCIR BRKR MAG-HYDR LEVER 35A |
2,099 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 35A | 250 V | 80 V | Lever | 1 | None | - | UL1077 |
|
2800904CIR BRKR SOLID STATE 4A 24VDC |
3,674 | - |
|
Datasheet | CB | Bulk | Active | Holder | Solid State | 4A | - | 24 V | - | 1 | - | - | - |
|
W33-T2N1Q-10CIR BRKR THRM 10A 250VAC 50VDC |
1,147 | - |
|
Datasheet | W33 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | - | - | - |
|
|
3130-F120-P7T1-W02Q-4ACIR BRKR THRM 4A 250VAC 50VDC |
2,403 | - |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 4A | 250 V | 50 V | Rocker | 2 | None | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
5650114CIR BRKR THRMMAG 3A 250VAC 80VDC |
1,610 | - |
|
Datasheet | TMC42 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 250 V | 80 V | Push to Reset | 1 | - | - | - |
|
5600314CIR BRKR THRMMAG 2A 250VAC 65VDC |
3,756 | - |
|
Datasheet | TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 250 V | 65 V | Push to Reset | 1 | - | - | - |
|
|
4430.0479CIR BRKR THRM 5.5A 240VAC 60VDC |
3,748 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 5.5A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
5SJ41087HG41MCB 5SJ4 1P 240V 8A 14K C-TRIP |
3,241 | - |
|
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.
