U S Dept Of Transportation Federal Aviation Administration · Electronic Components
AM1A3A4-2
Circuit Breaker
Part NumberAM1A3A4-2
ManufacturerU S Dept Of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-355-9825 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body StyleSINGLE POLE TYPE
Manual Actuator Type And Quantity1 PUSH-PULL
Frequency In Hertz60.0 SINGLE LOCATION
Body Height1.981 INCHES NOMINAL
Body Length2.500 INCHES NOMINAL
Maximum Continuous Load Current Ra4.0 AMPERES AC SINGLE LOCATION
Boss Height0.140 INCHES NOMINAL
Pole Quantity1
Operating Voltage Type And Rating120.0 AC SINGLE LOCATION
Body Width0.750 INCHES NOMINAL
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
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 AM1A3A4-2 available?
We can source AM1A3A4-2 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 AM1A3A4-2 by U S Dept Of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AM1A3A4-2 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 AM1A3A4-2?
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 AM1A3A4-2?
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.