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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R11-1-1.50A-B06EVCIR BRKR MAG-HYDR |
7,603 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 250 V | 65 V | Rocker | 1 | None | - | - |
|
NDB1-125C80-180A, 240V AC, 60V DC, 1 Pole, Di |
200 | - |
|
Datasheet | NDB1-125 | Retail Package | Active | DIN Rail | High Current | 80A | 480 V | 60 V | Lever | 1 | None | - | CCC, UL1077 |
|
2822040000CIR BRK MAG-HYD 240VAC/80VDC LVR |
2,749 | - |
|
Datasheet | HB | Box | Obsolete | DIN Rail | Magnetic (Hydraulic Delay) | 4A | 240 V | 80 V | Lever | 1 | None | - | CCC, CE, UL489, VDE |
|
1100-CB1C2D20UL 489, 1 POLE, 2A, TRIP CURVE C |
200 | - |
|
Datasheet | 1100 | Box | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 48 V | Lever | 1 | None | - | CE, CSA C22.2 No. 5, cULus, UL489 |
|
1100-CB1D2U15UL 489, 1 POLE, 15A TRIP CURVE D |
197 | - |
|
Datasheet | 1100 | Box | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | 48 V | Lever | 1 | None | - | CE, CSA C22.2 No. 5, cULus, UL489 |
|
CBW68-HF-50A-5HDCIR BRKR THRM 50A 250VAC 50VDC |
500 | - |
|
Datasheet | CBW68 | Bulk | Active | Panel Mount | Thermal | 50A | 250 V | 32 V | Push to Reset | 1 | None | - | cURus, IP 40 |
|
W91-A112-15CIR BRKR MAG-HYDR 15A 277VAC |
214 | - |
|
Datasheet | W9 | Tray | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 277 V | - | Lever | 1 | - | - | - |
|
CBW68-EF-60A-PCIR BRKR THRM 60A 250VAC 50VDC |
156 | - |
|
Datasheet | CBW68 | Bulk | Active | Panel Mount | Thermal | 60A | 250 V | 32 V | Push to Reset | 1 | None | - | cURus, IP 40 |
|
W23-X1013-15CIR BRKR THRM |
3,925 | - |
|
Datasheet | W23 | Bulk | Active | Panel Mount | Thermal | 15A | 240 V | 50 V | Push-Pull Plunger | - | - | - | - |
|
NDB2-63C20-33 Pole, 20A, 480V AC, Trip Curve |
199 | - |
|
Datasheet | NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | - | Lever | 3 | - | - | UL1077 |
|
UPGH11-1-66-153-01UPGH11-1-66-153-01 |
102 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB2-63C40-340A, 240V AC, 60V DC, 1 Pole, Di |
249 | - |
|
Datasheet | NDB2 | Retail Package | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | 60 V | Lever | 3 | None | - | CCC, UL1077 |
|
W67-X2Q13-30CIR BRKR MAG-HYDR 30A 277VAC |
2,817 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 277 V | - | Lever | 1 | - | - | - |
|
W67-X2Q52-2CIR BRKR MAG-HYDR 2A 65VDC LEVER |
8,312 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | - | 65 V | Lever | 1 | - | - | - |
|
W67-X2Q13-3CIR BRKR MAG-HYDR 3A 277VAC |
7,107 | - |
|
Datasheet | W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 3A | 277 V | - | Lever | 1 | - | - | - |
|
NDB1L-32C-25-120V25A GROUND FAULT CB, 30MA EARTH |
250 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 25A | 120 V | - | Lever | 2 | Red | - | UL1053 |
|
NDB1L-32C-16-120V16A GROUND FAULT CB, 30MA EARTH |
242 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 16A | 120 V | - | Lever | 3 | Red | - | UL1053 |
|
NDB1L-32C-20-120V20A GROUND FAULT CB, 30MA EARTH |
195 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 20A | 120 V | - | Lever | 4 | Red | - | UL1053 |
|
NDB1L-32C-6-120V6A GROUND FAULT CB, 30MA EARTH L |
166 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 6A | 120 V | - | Lever | 1 | Red | - | UL1053 |
|
NDB1L-32C-10-240V10A GROUND FAULT CB, 30MA EARTH |
150 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 10A | 240 V | - | Lever | 8 | Red | - | UL1053 |
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.