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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QZ113D910QZ113D910 is a 10 amp space savi |
1,862 | - |
|
Datasheet | QZ | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 240 V | - | Lever | 1 | None | - | UL1077 |
|
EP62ULB05Circuit Breaker, 2-P, 5A/480V, B |
4,046 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201U-K25-ABBGCircuit Breaker, 1-P, 25A/240VAC |
3,520 | - |
|
Datasheet | - | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
S201U-K16-ABBGCircuit Breaker, 1-P, 16A/240VAC |
3,072 | - |
|
Datasheet | * | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
S201U-K16Circuit Breaker, 1-P, 16A/240VAC |
3,798 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201U-K25Circuit Breaker, 1-P, 25A/240VAC |
4,776 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB3100J415-1LSS1A0K15A, 250V AC, 80V DC, 1 Pole, Pa |
1,383 | - |
|
Datasheet | - | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Lever | 1 | None | - | CCC, CE, TUV, UL489 |
|
NDB3100Z480-1LSS1A0LUL489A Listed, these panel or ra |
3,384 | - |
|
Datasheet | - | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB3100Z41001LSS1A0LUL489A Listed, these panel or ra |
3,485 | - |
|
Datasheet | - | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
MX36-GCA-70CIR BRKR 70A 48VDC PUSH-RESET |
3,774 | - |
|
Datasheet | MX36-GCA | Bulk | Active | Panel Mount | - | 70A | - | 48 V | Push to Reset | 1 | None | - | cUL, UL |
|
QZ113D20.50.5A Circuit Breaker, 277V AC, 1 |
1,069 | - |
|
Datasheet | QZ | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 500mA | 480 V | - | Lever | 1 | None | - | UL1077 |
|
EP62ULD25Circuit Breaker, 2-P, 25A/480V, |
2,100 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201-K40Circuit Breaker, 1-P, 40A/277VAC |
3,046 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
SU201M-Z3UL489 MCB 1P Z 3A 480/277 |
3,716 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB2T-63C40-1L40 Amp 1 Pole Circuit Breaker, 2 |
2,037 | - |
|
Datasheet | - | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP103ULH4D16Circuit Breaker, 3-P, 16A/480VAC |
1,274 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP103ULH2B63Circuit Breaker, 3-P, 63A/240VAC |
3,929 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB2Z-63C25-2CIR BRKR THERM MAGNETIC 25A LVR |
1,049 | - |
|
Datasheet | NDB2Z | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 25A | - | - | Lever | 2 | - | - | UL1077 |
|
S202-C0.5Circuit Breaker, 2-P, 0.5A/480V, |
1,507 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
ST201M-D1-ABBGCircuit Breaker, 1-P, 1A/277VAC, |
2,749 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
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.