Cae Usa Inc. · Electronic Components
420441
Circuit Breaker
Part Number420441
ManufacturerCae Usa Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-409-3616 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr1000.0 AC SINGLE LOCATION
MaterialPLASTIC CASE
Nominal Thread Size0.138 INCHES
Ultimate Trip Rating Of Continuous150.0 SINGLE LOCATION
Operating Voltage Type And Rating250.0 AC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Center To Center Distance Between1.938 INCHES NOMINAL
Body Width0.750 INCHES NOMINAL
Storage TypeGENERAL PURPOSE WAREHOUSE
Arc Quenching MethodMAGNETIC BLOWOUT
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 420441 available?
We can source 420441 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 420441 by Cae Usa Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 420441 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 420441?
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 420441?
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.