Bussmann · Electronic Components
FWX-80A
FUSE 80A 250V BOLT-ON
Part NumberFWX-80A
ManufacturerBussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-778-6442 (NSN)
Federal Item NameFUSE,CARTRIDGE
MaterialCERAMIC CASE
Overall Length3.125 INCHES NOMINAL
Overall Diameter1.219 INCHES NOMINAL
Body StyleHOLE TYPE
Precious MaterialSILVER
Precious Material LocationTERMINAL SURFACES SILVER
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Surface TreatmentSILVER TERMINAL
Mounting Hole Diameter0.312 INCHES NOMINAL
Terminal Thickness0.188 INCHES NOMINAL
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
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 FWX-80A available?
We can source FWX-80A 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 FWX-80A by Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FWX-80A 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 FWX-80A?
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 FWX-80A?
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.