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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
5650120CIR BRKR THRMMAG 8A 250VAC 80VDC |
4,618 | - |
|
Datasheet | TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 250 V | 80 V | Pushbutton | 1 | - | - | - |
|
5SJ41307HG42MCB 5SJ4 1P 277V 30A 10K C-TRIP |
3,057 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 30A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
4430.161CIR BRKR THRM 20A 240VAC 60VDC |
2,696 | - |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
C20A2P-489CIR BRKR MAG-HYDR 20A 240VAC |
4,481 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Lever | 2 | - | - | CE, UL489, UR |
|
2D6UMCIR BRKR THRM-MAG 6A LEVER |
1,513 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
2D30UMCIR BRKR THRM-MAG 30A LEVER |
3,125 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 60 V | Lever | 2 | None | - | CSA, UL508 |
|
2G20UMCIR BRKR THRM-MAG 20A LEVER |
1,892 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508 |
|
2D16UMCIR BRKR THRM-MAG 16A LEVER |
4,536 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
2210-T210-K0M1-H121-10ACIRC BRKR THRM |
2,535 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2210-T210-K0M1-H121-15ACIRC BRKR THRM |
2,729 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
IEGBX1-1REC5-51F-25.0-A-N3-VCIR BRKR MAG-HYDR |
2,373 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | 250 V | 80 V | Rocker | 1 | None | - | CSA, TUV, UL1077 |
|
5SJ41027HG41MCB 5SJ4 1P 240V 2A 14K C-TRIP |
3,652 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 2A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41037HG41MCB 5SJ4 1P 240V 3A 14K C-TRIP |
1,390 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 3A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41188HG41MCB 5SJ4 1P 240V 15A 14K D-TRIP |
2,770 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489 |
|
5SJ41048HG41MCB 5SJ4 1P 240V 4A 14K D-TRIP |
4,031 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 4A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
5SJ41257HG41MCB 5SJ4 1P 240V 25A 14K C-TRIP |
1,304 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 25A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489 |
|
REX12-TA1-107-DC24V-2ACIR BRKR 2A 24VDC PUSH TO RESET |
3,938 | - |
|
Datasheet | REX12 | Box | Active | Holder | Solid State | 2A | - | 30 V | Push to Reset | 1 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
2907623CIR BRKR 25A 480VAC 125VDC |
2,489 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907621CIR BRKR 20A 480VAC 125VDC |
2,388 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907612CIR BRKR 6A 480VAC 125VDC |
1,472 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
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.