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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R21-4-7.50A-B06IV-VCIR BRKR 7.5A 250VAC 65VDC |
4,266 | - |
|
Datasheet | SNAPAK® | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7.5A | 250 V | 65 V | Rocker | 2 | - | - | - |
|
IEG1-1-63F-7.50-01-VCIR BRKR MAG-HYDR LEVER 7.5A |
3,169 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7.5A | 250 V | - | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
2-6500-P10-4ACIR BRKR THRM 4A |
2,880 | - |
|
Datasheet | 2-6500 | Bulk | Active | Panel Mount | Thermal | 4A | 250 V | 28 V | Automatic Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
2-6500-P10-5.5ACIR BRKR THRM 5.5A |
3,007 | - |
|
Datasheet | 2-6500 | Bulk | Active | Panel Mount | Thermal | 5.5A | 250 V | 28 V | Automatic Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
T21-2-2.50A-01-20A-VCIR BRKR MAG-HYDR 2.5A TOGGLE |
2,676 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2.5A | - | - | Toggle | 2 | - | - | - |
|
286-896SWITCH-MOD CO-MOM 250VAC, GRAY |
2,602 | - |
|
Datasheet | - | Box | Active | DIN Rail | - | 6A | 250 V | 24 V | Rocker | 6 | None | - | - |
|
W33-S1N1Q-10CIR BRKR THRM 10A 250VAC 50VDC |
4,412 | - |
|
Datasheet | W33 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | - | - | - |
|
R29-22474-1CIRCUIT BREAKER MAG-HYDR ROCKER |
9,573 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Rocker | 2 | - | - | - |
|
2800838CIR BRKR THRMMAG 3A 277VAC 50VDC |
3,058 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 3A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800847CIR BRKR THRMMAG 1A 277VAC 50VDC |
3,220 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 1A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800854CIR BRKR 10A 277VAC 50VDC |
3,970 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 10A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800840CIR BRKR THRMMAG 5A 277VAC 50VDC |
1,686 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 5A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800835CIR BRKR 500MA 277VAC 50VDC |
2,463 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 500mA | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800852CIR BRKR THRMMAG 6A 277VAC 50VDC |
1,398 | - |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 6A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
C15A2PCIR BRKR MAG-HYDR 15A 480VAC |
2,726 | - |
|
Datasheet | - | Tray | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | 480 V | - | Lever | 2 | - | - | CE, UL1077, UR |
|
|
7940102617CIR BRKR MAG-HYDR 20A 125VDC |
1,107 | - |
|
Datasheet | 9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
|
7940102609CIR BRKR MAG-HYDR 1A 125VDC |
3,537 | - |
|
Datasheet | 9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 1A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
3120-N324-P7T1-W01D-10ACIR BRKR THRM SWITCH 10A IP65 |
4,429 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-N524-P7T1-W01D-5ACIR BRKR THRM SWITCH 5A IP65 |
2,827 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N524-P7T1-W02D-20ACIR BRKR THRM SWITCH 20A IP65 |
2,258 | - |
|
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 |
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.
