Chief Of Engineers Dept Of Army · Electronic Components
1090142
Circuit Breaker
Part Number1090142
ManufacturerChief Of Engineers Dept Of Army
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-201-4793 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Mounting Surface To Terminal End D3.302 INCHES MINIMUM AND 3.322 INCHES MAXIMUM
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Reset MethodMANUAL
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Maximum Continuous Load Current Ra25.0 AMPERES DC ALL LOCATIONS
Maximum Interrupting Capacity Curr5000.0 DC ALL LOCATIONS
Boss Height0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
Storage TypeGENERAL PURPOSE WAREHOUSE
Arc Quenching MethodMAGNETIC BLOWOUT
Fragility FactorMODERATELY RUGGED
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 1090142 available?
We can source 1090142 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 1090142 by Chief Of Engineers Dept Of Army obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1090142 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 1090142?
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 1090142?
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.