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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4230-T110-K0CE-5ACIR BRK THRM-MAG 5A 277VAC/60VDC |
2,898 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T110-K0CE-10ACIR BRK THERM-M 10A 277VAC/60VDC |
4,598 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T110-K0CE-1ACIR BRK THRM-MAG 1A 277VAC/60VDC |
2,444 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T110-K0CE-16ACIR BRK THERM-M 16A 277VAC/60VDC |
2,529 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T110-K0DE-30ACIR BRK THERM-M 30A 277VAC/60VDC |
4,042 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
|
4230-T110-K0BE-20ACIR BRK THERM-M 20A 277VAC/60VDC |
4,496 | - |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 60 V | Lever | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
0712107CIR BRKR THRM 100MA 250VAC 65VDC |
4,382 | - |
|
Datasheet | TCP | Bulk | Active | Holder | Thermal | 100mA | 250 V | 65 V | Push to Reset | 1 | - | - | - |
|
1410-L210-L2F1-S02-2.5ACIR BRKR THRM 2.5A 250VAC 50VDC |
3,786 | - |
|
Datasheet | 1410-L2 | Bulk | Active | PCB | Thermal | 2.5A | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
T11-1-10.0A-01-10A-VCIR BRKR MAG-HYDR 10A TOGGLE |
4,341 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 125 V | 32 V | Toggle | 1 | - | - | - |
|
1180-01-0.5ACIR BRKR THRM 500MA 250VAC 72VDC |
4,955 | - |
|
Datasheet | 1180 | Box | Active | Holder | Thermal | 500mA | 250 V | 72 V | Push-Push | 1 | None | - | CSA C22.2 No 235, CQC, IEC 60934, UL1077 |
|
1410-G110-L2F1-S01-6.3ACIR BRKR THRM 6.3A 250VAC 50VDC |
1,811 | - |
|
Datasheet | 1410-G1 | Bulk | Active | Panel Mount | Thermal | 6.3A | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
0916612CIR BRKR 15A 240VAC 28VDC |
4,008 | - |
|
Datasheet | - | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 240 V | 28 V | Push to Reset | 1 | - | - | - |
|
2907629CIR BRKR THRMMAG 4A 277VAC 60VDC |
1,836 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907645CIR BRKR 40A 240VAC 125VDC |
3,846 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | 125 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907640CIR BRKR 20A 277VAC 60VDC |
4,045 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907478CIR BRKR 1A 277VAC 60VDC |
3,031 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907491CIR BRKR 16A 277VAC 60VDC |
3,151 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907646CIR BRKR 50A 240VAC 125VDC |
3,444 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | 125 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907479CIR BRKR 2A 277VAC 60VDC |
4,900 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 60 V | Lever | 1 | - | - | cULus, UL489 |
|
|
2907628CIR BRKR THRMMAG 3A 277VAC 60VDC |
3,747 | - |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | 60 V | Lever | 1 | - | - | 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.
