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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
W33-S1N1Q-20CIR BRKR THRM 20A 250VAC 50VDC |
225 | - |
|
Datasheet | W33 | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 50 V | Rocker | 2 | - | - | - |
|
413-K54-FN2-50ACIR BRKR THRM 50A 115VAC 28VDC |
114 | - |
|
Datasheet | 413 | Bulk | Active | Panel Mount | Thermal | 50A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
W69-X2Q12-20CIR BRKR MAG-HYDR 20A 277VAC |
111 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | - | Lever | 3 | - | - | - |
|
3RV20111GA10SWITCH_MOTOR_4.5...6.3A_6 |
153 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 6.3A | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, IECEx, UL |
|
3RV20111BA10SWITCH_MOTOR_3RV2011-1BA10_1.4.. |
1,815 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 2A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
W92-X112-20CIR BRKR MAG-HYDR 20A 277VAC |
122 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | - | Lever | 2 | - | - | - |
|
W92-X112-5CIR BRKR MAG-HYDR 5A 277VAC |
2,000 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | - | Lever | 2 | - | - | - |
|
W92-X1110-30CIR BRKR MAG-HYDR 30A 277VAC |
3,060 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 277 V | - | Lever | 2 | - | - | - |
|
LEL12-1REC5-37583-30-G2-VCIR BRKR MAG-HYDR LEVER |
3,130 | - |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | - | - | - | - |
|
3RV20111DA10SWITCH_MOTOR_3RV2011-1DA10_2.2.. |
136 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 3.2A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
W69-X2Q12-5CIR BRKR MAG-HYDR 5A 277VAC |
3,034 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | - | Lever | 3 | - | - | - |
|
|
IEL111-1-62-15.0-E-01CIR BRKR MAG-HYDR LEVER 15A |
2,073 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
W93-X112-10CIR BRKR MAG-HYDR 10A 277VAC |
3,150 | - |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | - | Lever | 3 | - | - | - |
|
3RV20111AA10MSP S00 1.1-1.6A SCREW |
142 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 1.6A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
3RV20111KA10MSP S00 9-12.5A SCREW |
2,703 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 12.5A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
3RV20114AA10MSP S00 11-16A SCREW |
2,816 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 16A | 690 V | - | Rotary | 3 | None | - | CCC, CSA, EAC, UL |
|
3RV20211EA10MSP S0 2.8 - 4A SCREW |
2,278 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 4A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
|
LELHK111-1-62-25.0-U-01-VCIR BRKR MAG-HYDR 25A LEVER |
113 | - |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | - | - | Lever | 3 | - | - | - |
|
3RV20214BA10MSP S0 14-20A SCREW |
2,484 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 20A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
3RV20111JA10CIRCUIT BREAKER S00 7-10A SCREW |
3,747 | - |
|
Datasheet | 3RV2 | Bulk | Active | DIN Rail | Thermal | 10A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, IECEx, UL |
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.