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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FAZ-C20/3-RTFAZ 3P 20A C CURVE RING TERM |
8,380 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-B32/3-RTFAZ 3P 32A B CURVE RING TERM |
4,193 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
XT4NU4025AFF000XXXCircuit Breaker, 4-P, 25A, 600V, |
2,354 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-D30/3-RTFAZ 3P 30A D CURVE RING TERM |
9,826 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-B40/3-RTFAZ 3P 40A B CURVE RING TERM |
2,550 | - |
|
Datasheet | * | Bag | Active | - | - | - | - | - | - | - | - | - | - |
|
QCR3030HTQCR LUG-IN LUG-OUT 3P 30A 240V 1 |
5,273 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
2DU3MCIR BRK THRM-MAG 3A 277VAC LEVER |
8,715 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 2 | - | - | UL508 |
|
3CU60MCIR BRK THRM-MAG 60A 277VAC LEVR |
9,758 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 277 V | - | Lever | 3 | - | - | UL508 |
|
3CU20MCIR BRK THRM-MAG 20A 277VAC LEVR |
4,644 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 3 | - | - | UL508 |
|
533p003022BATT DISC SW CIR BRKR THERM 30A |
7,946 | - |
|
Datasheet | 53 | Bulk | Active | Panel Mount | - | 30A | - | 32 V | Push to Reset | - | None | - | CE, UL1077, UL1107, UL1500 |
|
533p006022BATT DISC SW CIR BRKR THERM 50A |
7,801 | - |
|
Datasheet | 53 | Bulk | Active | Panel Mount | - | 60A | - | 32 V | Push to Reset | - | None | - | CE, UL1077, UL1107, UL1500 |
|
171-S8-120-2CB, 120A, AUTO, SURF MTG, 1/4" T |
5,165 | - |
|
Datasheet | 17 | Bulk | Active | Chassis Mount | Thermal | 120A | - | 30 V | Automatic Reset | 1 | None | - | ABYC, SAE J1625, UL1077 |
|
174-S8-150-2CB, 150A, MAN RST, SURF MTG, 1/4 |
8,425 | - |
|
Datasheet | 17 | Bulk | Active | Chassis Mount | Thermal | 150A | - | 48 V | Manual Reset | 1 | None | - | ABYC, SAE J1625, UL1077 |
|
171-S8-150-2CB, 150A, AUTO, SURF MTG, 1/4" T |
8,628 | - |
|
Datasheet | 17 | Bulk | Active | Chassis Mount | Thermal | 150A | - | 30 V | Automatic Reset | 1 | None | - | ABYC, SAE J1625, UL1077 |
|
153080-WHigh Amp - Manual Reset, 48V 80A |
7,865 | - |
|
Datasheet | 153-W | Bulk | Active | - | - | 80A | - | 48 V | Push to Reset | 1 | - | - | SAE J1171, SAE J1625, ABYC-E11, UL 1500, IEC 60934, IP67 |
|
KBUH2D25Circ Brkr-UL489, 25A, 2P, D |
3,444 | - |
|
Datasheet | KBUD | Retail Package | Active | DIN Rail | Thermal | 25A | 277 V | - | Lever | 2 | None | - | CE, CSA, UL489 |
|
KBUH3C10Circ Brkr-UL489, 10A, 3P, C |
7,623 | - |
|
Datasheet | KBUD | Retail Package | Active | DIN Rail | Thermal | 10A | 277 V | - | Lever | 3 | None | - | CE, CSA, UL489 |
|
KBUH3C30Circ Brkr-UL489, 30A, 3P, C |
9,785 | - |
|
Datasheet | KBUD | Retail Package | Active | DIN Rail | Thermal | 30A | 277 V | - | Lever | 3 | None | - | CE, CSA, UL489 |
|
KBUH2C15Circ Brkr-UL489, 15A, 2P, C |
8,055 | - |
|
Datasheet | KBUD | Retail Package | Active | DIN Rail | Thermal | 15A | 277 V | - | Lever | 2 | None | - | CE, CSA, UL489 |
|
KBUN2C60Circ Brkr-UL489, 60A, 2P, C |
8,919 | - |
|
Datasheet | KBUD | Retail Package | Active | DIN Rail | Thermal | 60A | 240 V | - | Lever | 2 | None | - | CE, CSA, 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.