Littelfuse · Electronic Components
0312.250MXP
Fuse, Cartridge
Part Number0312.250MXP
ManufacturerLittelfuse
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-043-2641 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentNICKEL TERMINAL
Interruption Indicator MethodVISIBLE ELEMENT
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Continuous Current Rating In Amps0.250
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Overall Diameter0.240 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
Overall Length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
MaterialGLASS CASE
Body StyleTUBE TYPE
Test Data Document81348-MIL-PRF-15160 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE
Cancelled NSN5920-00-573-2856 (cancelled)
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Breaking Capacity Current Ac35 A
Product Range312 Series
IscanonicalY
SvhcNo SVHC (25-Jun-2020)
Fuse Size Metric6.3mm x 32mm
Fuse Size Imperial1/4" x 1-1/4"
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 0312.250MXP available?
We can source 0312.250MXP 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 0312.250MXP by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0312.250MXP 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 0312.250MXP?
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 0312.250MXP?
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.