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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3120-N324-P7T1-W02D-20ACIR BRKR THRM SWITCH 20A IP65 |
1,815 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 20A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W19DG4-15ACIR BRKR THRM 15A 250VAC 50VDC |
3,211 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 15A | 415 V | 50 V | Rocker | 2 | Green | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W14DR4-10ACIR BRKR THRM 10A 250VAC 50VDC |
2,149 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | Red | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2D20UMCIR BRKR THRM-MAG 20A LEVER |
2,273 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
|
2G6UMCIR BRKR THRM-MAG 6A LEVER |
4,435 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508 |
|
|
2D15UMCIR BRKR THRM-MAG 15A LEVER |
3,051 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508 |
|
T21-4-12.5A-01-31A-VCIR BRKR MAG-HYDR 12.5A TOGGLE |
2,194 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 12.5A | - | - | Toggle | 2 | - | - | - |
|
|
2478960000CB MCB 489 2P D 30A ACDC |
4,926 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
4410.9009CIR BRKR THRM 10A 240VAC 28VDC |
2,821 | - |
|
Datasheet | T12-MSM | Bulk | Active | Panel Mount | Thermal | 10A | 240 V | 28 V | Push-Push | 1 | Blue | 24V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
IEG1-1REC5-69-.100-21-VCIR BRKR MAG-HYDR |
1,987 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100mA | 250 V | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
|
5SJ41187HG40MCB 5SJ4 1P 240V 15A SAME PH 14K |
3,596 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
W67-X2Q12-5CIR BRKR MAG-HYDR 5A 277VAC |
1,773 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | - | Lever | 1 | - | - | - |
|
|
7940102646CIR BRKR MAG-HYDR 4A 240VAC |
2,098 | - |
|
Datasheet | 9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 4A | 240 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
3120-N324-P7T1-W19DG3-10ACIR BRKR THRM SWITCH 10A IP65 |
2,715 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | Green | 115V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
IELK1-1-61-10.0-01-VCIR BRKR MAG-HYDR LEVER 10A |
2,738 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | - | Lever | 1 | None | - | UL1077 |
|
|
IELK1-1-52-10.0-01-VCIR BRKR MAG-HYDR 10A LEVER |
4,748 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Lever | 1 | - | - | - |
|
|
IELK1-1-52-30.0-91-VCIR BRKR MAG-HYDR |
1,506 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 415 V | 80 V | Lever | 1 | None | - | - |
|
LELK1-1-61-5.00-01-VCIR BRKR MAG-HYDR 5A LEVER |
2,900 | - |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 240 V | - | Lever | 1 | - | - | UL489 |
|
2800922CIR BRKR SOLID STATE 1A 24VDC |
4,996 | - |
|
Datasheet | CB | Bulk | Active | Holder | Solid State | 1A | - | 24 V | - | 1 | - | - | - |
|
|
2800923CIR BRKR SOLID STATE 2A 24VDC |
3,254 | - |
|
Datasheet | CB | Bulk | Active | Holder | Solid State | 2A | - | 24 V | - | 1 | - | - | - |
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.
