Littelfuse · Electronic Components
F03A250V3A
Fuse Miniature 3A 250V Holder Cartridge 6.35 X 31.75mm
Part NumberF03A250V3A
ManufacturerLittelfuse
AvailabilityIn stock — ships fast
Specifications
NSN5920-00-296-1517 (NSN)
Additional NSNs5920-01-697-6888
Federal Item NameFUSE,CARTRIDGE
MaterialCERAMIC OR PLASTIC CASE
Overall Length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
Overall Diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
Body StyleTUBE TYPE
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating In Amps3.000
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Surface TreatmentNICKEL TERMINAL
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
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 F03A250V3A in stock?
Yes — F03A250V3A is in our stock database. Request a quote for current pricing and lead time.
Is F03A250V3A by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F03A250V3A 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 F03A250V3A?
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 F03A250V3A?
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.