Thales UK · Electronic Components
3AA7890
Circuit Breaker
Part Number3AA7890
ManufacturerThales UK
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-295-5462 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Reset MethodAUTOMATIC
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL SINGLE LOCATION
Test Data Document81349-MIL-C-13516 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Operating Voltage Type And Rating28.0 DC SINGLE LOCATION
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Terminal Type And Quantity2 THREADED STUD
Inclosure Protection Type For WhicVIBRATION RESISTANT AND SHOCK RESISTANT AND SALT SPRAY PROOF AND FUNGUS RESISTANT
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
MaterialPLASTIC CASE
Storage TypeGENERAL PURPOSE WAREHOUSE
Vendor Part NumbersM13516/7-7
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 3AA7890 available?
We can source 3AA7890 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 3AA7890 by Thales UK obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3AA7890 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 3AA7890?
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 3AA7890?
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.