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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NDB1L-32C-32-120VGround Fault Circuit Breaker DIN |
150 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 32A | 120 V | - | Lever | 6 | Red | - | UL1053 |
|
NDB1L-32C-32-240V32A GROUND FAULT CB, 30MA EARTH |
130 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 32A | 240 V | - | Lever | 12 | Red | - | UL1053 |
|
W31-X1000-20Circuit Breakers W31-X1000-20 |
163 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
|
IEG6-1-59-30.0-A-01-VCIR BRKR MAG-HYDR LEVER 30A |
341 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | - | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
|
2481180000CB PROTECTOR 1077 2P D 60A ACDC |
198 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
|
R11-2-1.00A-W06CV-VCIR BRKR MAG-HYDR |
120 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 250 V | 65 V | Rocker | 1 | None | - | - |
|
R21-2-2.00A-B06CV-VCIR BRKR MAG-HYDR 2A ROCKER |
8,599 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | - | - | Rocker | 2 | - | - | - |
|
|
R21-61-15.0A-R06CVCIR BRKR MAG-HYDR |
3,675 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 65 V | Rocker | 2 | None | - | - |
|
|
IPA-1-1REC4-52-30.0-01CIR BRKR MAG-HYDR LEVER 30A |
6,578 | - |
|
Datasheet | IPA | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | - | Lever | 1 | - | - | - |
|
|
IUG1-1-52-10.0-Q-91CIR BRKR MAG-HYDR LEVER 10A |
133 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Lever | 1 | - | - | - |
|
|
T21-62-12.0A-01-31ALCIR BRKR MAG-HYDR 12A TOGGLE |
3,865 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 12A | - | - | Toggle | 2 | - | - | - |
|
1100-CB2D2U10UL 489, 2 POLE, 10A TRIP CURVE D |
196 | - |
|
Datasheet | 1100 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 96 V | Lever | 2 | None | - | CE, CSA C22.2 No. 5, cULus, UL489 |
|
|
IPA-6-1REG4-52-5.00-01CIR BRKR MAG-HYDR LEVER 5A |
5,594 | - |
|
Datasheet | IPA | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Lever | 1 | - | - | - |
|
|
NDB1-125C63-2A high current two pole 63 amp D |
200 | - |
|
Datasheet | NDB1-125 | Tape & Box (TB) | Active | DIN Rail | - | 63A | 480 V | 60 V | Lever | 2 | None | - | CCC, UL1077 |
|
|
IEG6-1-62-40.0-01-VCIR BRKR MAG-HYDR |
6,374 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | 250 V | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
|
IEG6-1-53-15.0-91-VCIR BRKR MAG-HYDR |
5,087 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
|
IEG6-1-52-50.0-01-VCIR BRKR MAG-HYDR LEVER 50A |
4,313 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | - | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
IEG6-1-72-40.0-91-VCIR BRKR 40A 250VAC 80VDC |
4,058 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | 250 V | 80 V | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
|
R21-4-4.00A-34067-4-VCIRCUIT BREAKER MAG-HYDR ROCKER |
4,306 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Rocker | 2 | - | - | - |
|
NDB1L-32C-16-120VCIR BRKR 16A 120VAC LEVER |
3,604 | - |
|
Datasheet | NDB1L | Box | Active | DIN Rail | - | 16A | 120 V | - | Lever | 2 | None | - | - |
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.
