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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NDB2Z-63C63-1CIR BRKR THERM MAGNETIC 63A LVR |
9,272 | - |
|
Datasheet | NDB2Z | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 63A | - | - | Lever | 1 | - | - | UL1077 |
|
2201-T210-K0M1-H131-1ACIRC BRKR |
9,722 | - |
|
Datasheet | 2201 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 65 V | Toggle | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
ESX10-TB-102-DC24V-12A-ECIRC BRKR |
2,796 | - |
|
Datasheet | ESX10 | Bulk | Active | Holder | Solid State | 12A | - | 32 V | Slide Switch | 1 | Green, Orange, Red | - | CSA, DNV GL, UL, VDE |
|
2210-T220-K0M1-H131-8ACIRC BRKR |
6,813 | - |
|
Datasheet | 2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | 65 V | Toggle | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3500-P10-SI-2ACIR BRKR |
7,677 | - |
|
Datasheet | 3500 | Bulk | Active | Panel Mount | Thermal Magnetic | 2A | 250 V | 80 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
EA3-B2-26-690-22B-EBCIRCUIT BREAKER |
7,949 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 90A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
MW1-B-34-615-1-A21-B-CCIRCUIT BREAKER |
6,712 | - |
|
Datasheet | M | Bulk | Active | Panel Mount, Snap-In | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Push to Reset | 1 | None | - | CCC, CSA, UL1077 |
|
FA2-P0-14-830-21A-BACIRCUIT BREAKER |
7,715 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 300A | 277 V | 125 V | Lever | 2 | None | - | - |
|
EA1-B0-12-810-CGC-BBCIRCUIT BREAKER |
8,440 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 600 V | 125 V | Lever | 1 | None | - | CCC, CSA, UL508, UL1077 |
|
FA2-P0-14-845-22B-BTCIRCUIT BREAKER |
9,056 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 450A | 277 V | 125 V | Lever | 2 | None | - | CCC, UL489A |
|
MT1-B-72-450-1-C24-B-CCIRCUIT BREAKER |
9,960 | - |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | 80 V | Push-Pull | 1 | None | - | CCC, CSA, UL1077 |
|
EA4-B0-24-810-3DE-DBCIRCUIT BREAKER |
4,630 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 240 V | 125 V | Lever | 4 | None | - | CCC, CSA, UL508, UL1077 |
|
FA2-P0-12-840-22B-BTCIRCUIT BREAKER |
7,274 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 400A | 277 V | 125 V | Lever | 2 | None | - | CCC, UL489A |
|
MA1-9-10-620-1-A16-B-JCIRCUIT BREAKER |
4,480 | - |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Rocker | 1 | None | - | CCC, TUV, UL489A |
|
EA3-B0-24-810-B2B-HBCIRCUIT BREAKER |
6,578 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
EA3-B0-24-810-C2D-CBCIRCUIT BREAKER |
9,451 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 240 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
DB2-B0-26-635-121-CCIRCUIT BREAKER |
9,522 | - |
|
Datasheet | D | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 35A | 277 V | 80 V | Lever | 2 | None | - | CSA, UL |
|
EA3-B0-26-615-22A-EBCIRCUIT BREAKER |
9,257 | - |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
FA2-B0-14-922-12A-BGCIRCUIT BREAKER |
7,719 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 225A | 277 V | 125 V | Lever | 2 | None | - | CCC, cULus, UL489 |
|
FA2-B0-24-912-12A-FGCIRCUIT BREAKER |
8,826 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 125A | 277 V | 125 V | Lever | 2 | None | - | CCC, 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.