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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ST201M-D1Circuit Breaker, 1-P, 1A/277VAC, |
4,225 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
UMBW-1D2-63MCB 1077 480VAC D 2P 63A |
2,758 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
UMBW-1D2-32MCB 1077 480VAC D 2P 32A |
3,879 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
SU201M-K4-ABBGCircuit Breaker, 1-P, 4A/277VAC, |
2,136 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
SU201M-Z6UL489 MCB 1P Z 6A 480/277 |
2,530 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
EP102ULH4B40Circuit Breaker, 2-P, 40A/480V, |
1,245 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
EP102ULH4C35Circuit Breaker, 2-P, 35A/480V, |
2,723 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
EP102ULH4C13Circuit Breaker, 2-P, 13A/480V, |
1,719 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
EP102ULH4C16Circuit Breaker, 2-P, 16A/480V, |
3,960 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
EP101ULH3C35-GEGPCircuit Breaker, 1-P, 35A/277VAC |
4,796 | - |
|
Datasheet | * | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
EP101ULH3C35Circuit Breaker, 1-P, 35A/277VAC |
2,810 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB5-J46-2PNDB5-J46-2P is a DIN rail breake |
2,260 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 6A | - | - | Lever | 2 | - | - | UL1077 |
|
|
NDB5-J44-2PNDB5-J44-2P is a DIN rail breake |
3,152 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 4A | - | - | Lever | 2 | - | - | UL1077 |
|
|
NDB5-J42-2PNDB5-J42-2P is a DIN rail breake |
1,583 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | - | - | Lever | 2 | - | - | UL1077 |
|
|
NDB5-J48-2PNDB5-J48-2P is a DIN rail breake |
2,662 | - |
|
Datasheet | NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 8A | - | - | Lever | 2 | - | - | UL1077 |
|
|
QZ213D202QZ213D202 is a 2 amp space savin |
3,980 | - |
|
Datasheet | QZ | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 150A | 120 V | 125 V | Lever | 2 | None | - | CE, CSA, VDE, UL1077 |
|
|
FAZ-C1/1-SPFAZ UL 1077 SUPP. 1P 1A C CURVE |
9,155 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
|
FAZ-D2/1-SPFAZ UL 1077 SUPP. 1P 2A D CURVE |
8,422 | - |
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Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
|
FAZ-C20/1-SPFAZ UL 1077 SUPP. 1P 20A C CURVE |
4,645 | - |
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Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
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FAZ-C16/1-SPFAZ UL 1077 SUPP. 1P 16A C CURVE |
3,958 | - |
|
Datasheet | * | Bulk | 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.
