Littelfuse World HQ · Electronic Components
0312005MX
Fuse, Cartridge
Part Number0312005MX
ManufacturerLittelfuse World HQ
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-678-9342 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Diameter0.25 INCHES NOMINAL
Overall Length1.25 INCHES NOMINAL
Body StyleTUBE TYPE
Maximum Voltage Rating In Volts250.0 DC
ESD/EMICode A — ESD/EMI sensitive item
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 0312005MX available?
We can source 0312005MX 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 0312005MX by Littelfuse World HQ obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0312005MX 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 0312005MX?
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 0312005MX?
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.