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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
IUGN6-1-66-40.0CIR BRKR MAG-HYDR LEVER 40A |
3,426 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1-72-50.0CIR BRKR MAG-HYDR LEVER 50A |
9,475 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-51-30.0-ACIR BRKR MAG-HYDR LEVER 30A |
3,098 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-52-5.00-ACIR BRKR MAG-HYDR LEVER 5A |
9,067 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-62-1.00CIR BRKR MAG-HYDR LEVER 1A |
2,040 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | - | - | Toggle | 1 | - | - | - |
|
IUGN66-1-52-20.0-BCIR BRKR MAG-HYDR LEVER 20A |
5,000 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | - | - | Toggle | 2 | - | - | - |
|
IUGN66-1-52-7.50CIR BRKR MAG-HYDR LEVER 7.5A |
8,881 | - |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7.5A | - | - | Toggle | 2 | - | - | - |
|
3120-F503-G7Q1-W14DR4-20ACIR BRKR THRM 20A 250VAC/50VDC |
3,406 | - |
|
Datasheet | 3120 | Bulk | Obsolete | Panel Mount | Thermal | 20A | 250 V | 50 V | Push to Reset | 2 | Red | 185V | CSA C22.2 No 235, IEC 60934, UL1077 |
|
3130-F110-H7T1-W29AG3-10ACIR BRKR THRM 10A 250VAC/50VDC |
4,385 | - |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 1 | Green | 20V | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3500-K20-SI-5ACIR BRKR THRMMAG 5A 250VAC/80VDC |
9,707 | - |
|
Datasheet | 3500 | Bulk | Active | Panel Mount | Thermal Magnetic | 5A | 250 V | 80 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
8345-B01A-T3M0-DB1B1B-30ACR BKR MAG-HYDR 30A 480VAC/80VDC |
9,382 | - |
|
Datasheet | 8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 480 V | 80 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-B22A-V3M2-DB1B1B-80A-VCR BKR MAG-HYDR 80A 480VAC/80VDC |
7,791 | - |
|
Datasheet | 8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 80A | 480 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-C12A-S3M2-DB1B1C-10ACR BKR MAG-HYDR 10A 480VAC/80VDC |
8,807 | - |
|
Datasheet | 8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 480 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-C12A-S3M2-DB1B1C-2ACR BRKR MAG-HYDR 2A 480VAC/80VDC |
2,665 | - |
|
Datasheet | 8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 480 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
736W-B/302CIR BRKR THRM 15A 125VAC ROCKER |
8,903 | - |
|
Datasheet | 736W | Bulk | Active | Panel Mount | Thermal | 15A | 125 V | - | Rocker | 1 | - | - | - |
|
0911047ECP 3 |
2,521 | - |
|
Datasheet | ECP | Bulk | Obsolete | Panel Mount | Solid State | 3A | - | 24 V | - | 1 | - | - | - |
|
QMB-153-00ENN-3BACIR BRKR THRM 15A 250VAC 32VDC |
7,896 | - |
|
Datasheet | QMB | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
|
N41-B1-24-615-121-F3CIR BRKR MAG-HYDR 15A 277VAC |
5,920 | - |
|
Datasheet | N | Box | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 240 V | - | Rocker | 1 | None | - | TUV, UL489 |
|
N32-B2-44-620-122-D3CIR BRKR MAG-HYDR 20A 240VAC |
3,910 | - |
|
Datasheet | N | Box | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Push to Reset | 2 | None | - | TUV, UL489 |
|
AP6-1-61-102CIRCUIT BREAKER 1A SEALED |
7,790 | - |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 240 V | 50 V | Toggle | 1 | None | - | CSA, 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.