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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PP21-2-10.0A-OC-VCIR BRKR 10A 250VAC 65VDC |
113 | - |
|
Datasheet | SNAPAK® | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | 65 V | Push-Pull Plunger | 2 | - | - | UL1077 |
|
4430.2303CIR BRKR THRM 5A 240VAC 60VDC |
2,161 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 5A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4430.2302CIR BRKR THRM 2A 240VAC 60VDC |
192 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4430.2305CIR BRKR THRM 15A 240VAC 60VDC |
125 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W19DG4-10ACIR BRKR THRM 10A 250VAC 50VDC |
262 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | Green | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2907594CIR BRKR 15A 480VAC 125VDC |
247 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | - | - | cULus, UL489 |
|
129-L11-H-KF-20ACIR BRKR THRM 20A 250VAC 50VDC |
130 | - |
|
Datasheet | 129 | Bulk | Active | Chassis Mount | Thermal | 20A | 250 V | 50 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
GSB633PC40MCB UL1077 C 3P 40A |
217 | - |
|
Datasheet | GSB63 | Box | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | - | Lever | 3 | None | - | UL1077 |
|
4230-T130-K0CE-30ACIR BRKR THERM 30A 480VAC/125VDC |
109 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 235, UL1077 |
|
IEG6-1-51-50.0-01-VCIR BRKR MAG-HYDR LEVER 50A |
118 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
1D10ULCIR BRKR THRM-MAG 10A LEVER |
104 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
W23-X1A1G-40CIR BRKR THRM 40A 240VAC 50VDC |
254 | - |
|
Datasheet | W23 | Bulk | Active | Panel Mount | Thermal | 40A | 240 V | 50 V | Push-Pull Plunger | 1 | - | - | - |
|
|
W23-X1A1G-35CIR BRKR THRM 35A 240VAC 50VDC |
4,084 | - |
|
Datasheet | W23 | Bulk | Active | Panel Mount | Thermal | 35A | 240 V | 50 V | Push-Pull Plunger | 1 | - | - | - |
|
T26-2-7.00A-27720-1CIR BRKR MAGHYDR 7A 250VAC 65VDC |
202 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7A | 250 V | 65 V | Toggle | 2 | - | - | UL1077 |
|
IELK1-1-72-30.0-01-VCIR BRKR 30A 240VAC 80VDC |
143 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 240 V | 80 V | Lever | 1 | None | - | UL1077 |
|
W31-X2M1G-15CIR BRKR THRM 15A 240VAC 50VDC |
211 | - |
|
Datasheet | W31 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
|
IEL1-1-51-20.0-01-VCIR BRKR MAG-HYDR |
2,339 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Lever | 1 | None | - | - |
|
|
5SJ41307HG40MCB 5SJ4 1P 240V 30A SAME PH 14K |
101 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 30A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
W67-X2Q13-10CIR BRKR MAG-HYDR 10A 277VAC |
174 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | - | Lever | 1 | - | - | - |
|
W67-X2Q12-10CIR BRKR MAG-HYDR 10A 277VAC |
4,876 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | - | Lever | 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.
