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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPHM2RM00033A UL1077 2P 277/480V 3KAIC 18X |
6,452 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4D16Circuit Breaker, 2-P, 16A/480V, |
1,514 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULC13Circuit Breaker, 1-P, 13A/277VAC |
2,177 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULD13Circuit Breaker, 1-P, 13A/277VAC |
1,467 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULB13Circuit Breaker, 1-P, 13A/277VAC |
2,010 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
1423674-6W54-XB1A4A10-10=CKTBKR,THERM,P |
2,549 | - |
|
Datasheet | W54 | Box | Active | Panel Mount | Thermal | 10A | 250 V | - | Push to Reset | 1 | None | - | - |
|
EP61ULD32Circuit Breaker, 1-P, 32A/277VAC |
3,748 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
4-1393250-1Thermal Circuit Breaker, 1 Pole( |
4,846 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULC40Circuit Breaker, 1-P, 40A/277VAC |
4,231 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
ACB-N-50ANo Bracket-Type I Auto, 50A 24V |
3,758 | - |
|
Datasheet | ACB-N | Bulk | Active | - | Shortstop | 50A | - | 24 V | Automatic Reset | 1 | None | - | SAE J1171, SAE J553 |
|
EP61ULB63Circuit Breaker, 1-P, 63A/277VAC |
1,081 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULC63Circuit Breaker, 1-P, 63A/277VAC |
1,176 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP61ULD20Circuit Breaker, 1-P, 20A/277VAC |
3,215 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP101ULH1C16Circuit Breaker, 1-P, 16A/120VAC |
1,248 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
1393249-9Thermal Circuit Breaker, 1 Pole( |
2,225 | - |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
EP101ULH3C32Circuit Breaker, 1-P, 32A/277VAC |
2,216 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
UMBW-1D1-20MCB 1077 277VAC D 1P 20A |
1,095 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP63ULD01-GEGPCircuit Breaker, 3-P, 1A/480V, D |
1,203 | - |
|
Datasheet | * | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
EP63ULD01Circuit Breaker, 3-P, 1A/480V, D |
1,731 | - |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP101ULH3D25Circuit Breaker, 1-P, 25A/277VAC |
4,510 | - |
|
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.