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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMA742925-1
Circuit Breaker
Part NumberSMA742925-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-140-2354 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS SECOND LOCATION
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Maximum Interrupting Capacity Curr1000.0 AC ALL LOCATIONS
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Terminal Type And Quantity6 THREADED STUD
Center To Center Distance Between0.750 INCHES NOMINAL
Boss Height0.150 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit4 THREADED HOLE(S)
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 SMA742925-1 available?
We can source SMA742925-1 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 SMA742925-1 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMA742925-1 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 SMA742925-1?
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 SMA742925-1?
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.