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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2D5UMCIR BRKR THRM-MAG 5A LEVER |
2,738 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
3130-F120-P7T1-W12QY7-3ACIR BRKR THRM 3A 250VAC/50VDC |
1,068 | - |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 50 V | Rocker | 2 | Yellow | 185V | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
5SJ41047HG40MCB 5SJ4 1P 240V 4A SAME PH 14K |
4,872 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 4A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
5SJ41108HG40MCB 5SJ4 1P 240V 10A SAME PH 14K |
3,443 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 10A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
|
5SJ41257HG40MCB 5SJ4 1P 240V 25A SAME PH 14K |
2,861 | - |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 25A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489 |
|
5SJ41208HG41MCB 5SJ4 1P 240V 20A 14K D-TRIP |
4,674 | - |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 20A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
0185150.XPCIRCUIT BREAKER 150A |
1,253 | - |
|
Datasheet | - | Bulk | Active | Chassis Mount | - | 150A | - | 32 V | Push to Reset | 1 | None | - | - |
|
IELK1-1-72-20.0-01-VCIR BRKR MAG-HYDR LEVER 20A |
1,752 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Lever | 1 | None | - | UL1077 |
|
|
IELK1-1-72-40.0-01-VCIR BRKR MAG-HYDR LEVER 40A |
3,192 | - |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | 250 V | 80 V | Lever | 1 | None | - | UL1077 |
|
3120-N321-P7T1-W01D-2ACIR BRKR THRM 2A 250VAC 50VDC |
3,043 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 2A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2800926CIR BRKR SOLID STATE 6A 24VDC |
1,158 | - |
|
Datasheet | CB | Bulk | Active | Holder | Solid State | 6A | - | 24 V | - | 1 | - | - | - |
|
|
2478180000CB MCB 489 2P C 15A ACDC |
2,494 | - |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
5650108CIR BRKR THRMMAG 1A 250VAC 65VDC |
1,841 | - |
|
Datasheet | TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 250 V | 65 V | Push to Reset | 1 | - | - | - |
|
|
5600310CIR BRKR 15A 250VAC 65VDC |
2,428 | - |
|
Datasheet | TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 250 V | 65 V | Push to Reset | 1 | - | - | - |
|
C2A2P-489CIR BRKR MAG-HYDR 2A 240VAC |
2,395 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | 240 V | - | Lever | 2 | - | - | CE, UL489, UR |
|
C15A2P-489CIR BRKR MAG-HYDR 15A 240VAC |
2,662 | - |
|
Datasheet | - | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | 240 V | - | Lever | 2 | - | - | CE, UL489, UR |
|
REX12-TA1-107-DC24V-8ACIR BRKR 8A 24VDC PUSH TO RESET |
3,705 | - |
|
Datasheet | REX12 | Box | Active | Holder | Solid State | 8A | - | 30 V | Push to Reset | 1 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
2210-T210-K0M1-H121-4ACIRC BRKR THRM |
4,932 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
2210-T210-K0M1-H121-5ACIRC BRKR THRM |
1,198 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
2210-T210-K0M1-H121-2ACIRC BRKR THRM |
4,044 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 65 V | Lever | 1 | 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.
