Lockheed Martin Librascope · Electronic Components
BUWEPSDWG2286158
Circuit Breaker
Part NumberBUWEPSDWG2286158
ManufacturerLockheed Martin Librascope
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-864-4293 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Reset MethodMANUAL
Operating Voltage Type And Rating50.0 DC SINGLE LOCATION
Ultimate Trip Rating Of Continuous125.0 SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Maximum Continuous Load Current Ra50.0 AMPERES DC SINGLE LOCATION
Maximum Interrupting Capacity Curr2000.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Trip Release MethodMAGNETIC-HYDRAULIC SINGLE LOCATION
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Mounting Surface To Terminal End D3.239 INCHES NOMINAL
Vendor Part Numbers2286158
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is BUWEPSDWG2286158 available?
We can source BUWEPSDWG2286158 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is BUWEPSDWG2286158 by Lockheed Martin Librascope obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BUWEPSDWG2286158 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like BUWEPSDWG2286158?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for BUWEPSDWG2286158?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.