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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2480450000CB PROTECTOR 1077 2P C 50A ACDC |
4,099 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2481060000CB PROTECTOR 1077 2P D 10A ACDC |
1,648 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480240000CB PROTECTOR 1077 2P C 1A ACDC |
4,935 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480370000CB PROTECTOR 1077 2P C 15A ACDC |
1,521 | - |
|
Datasheet | MCB 1077 | 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, UL1077, VDE |
|
2480400000CB PROTECTOR 1077 2P C 25A ACDC |
4,274 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480290000CB PROTECTOR 1077 2P C 3A ACDC |
3,807 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480320000CB PROTECTOR 1077 2P C 6A ACDC |
1,212 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2481090000CB PROTECTOR 1077 2P D 15A ACDC |
1,641 | - |
|
Datasheet | MCB 1077 | 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, UL1077, VDE |
|
1140-G151-P7M1-0.15ACIR BRKR THRM 150MA 250VAC 50VDC |
4,313 | - |
|
Datasheet | 1140 | Bulk | Active | Panel Mount | Thermal | 150mA | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-10ACIR BRK THRM-MG 10A 240VAC/65VDC |
2,597 | - |
|
Datasheet | 201 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-5ACIR BRK THRM-MAG 5A 240VAC/65VDC |
3,119 | - |
|
Datasheet | 201 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-4ACIR BRK THRM-MAG 4A 240VAC/65VDC |
4,853 | - |
|
Datasheet | 201 | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
2D2UMCIR BRKR THRM-MAG 2A LEVER |
1,387 | - |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
|
PR21-1-1.50A-XX-VCIR BRKR MAG-HYDR 1.5A |
1,618 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1.5A | - | - | Push to Reset | 2 | - | - | - |
|
2-6500-P10-3ACIR BRKR THRM 3A |
4,364 | - |
|
Datasheet | 2-6500 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 28 V | Automatic Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
1019967CIRCUIT BRAKER 32A |
4,774 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020028CIRCUIT BRAKER 20A |
1,044 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020019CIRCUIT BRAKER 5A |
1,154 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020018CIRCUIT BREAKER 4A |
1,933 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020099CIRCUIT BRAKER 30A |
1,419 | - |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 3 | None | - | cULus, 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.