Trane U.S. Inc. · Electronic Components
45243385-4
Circuit Breaker
Part Number45243385-4
ManufacturerTrane U.S. Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-011-2582 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Mounting Surface To Terminal End D3.239 INCHES NOMINAL
Storage TypeGENERAL PURPOSE WAREHOUSE
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Terminal Type And Quantity4 THREADED STUD
Distance Between Centerlines Of Mo1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM
Thread Quantity Per Inch32
MaterialPLASTIC CASE
Arc Quenching MethodMAGNETIC BLOWOUT
Pole Quantity2
Center To Center Distance Between3.053 INCHES MINIMUM AND 3.073 INCHES MAXIMUM
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 45243385-4 available?
We can source 45243385-4 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 45243385-4 by Trane U.S. Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 45243385-4 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 45243385-4?
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 45243385-4?
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.