Littelfuse, Inc. · Electronic Components
276003
Fuse, Cartridge
Part Number276003
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-916-5514 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Interruption Indicator MethodOPAQUE BODY
Terminal Diameter0.025 INCHES NOMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
Overall Length0.219 INCHES NOMINAL
Continuous Current Rating In Amps3.000
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Terminal Length1.562 INCHES NOMINAL
Overall Diameter0.078 INCHES NOMINAL
MaterialCOPPER TERMINAL
Surface TreatmentSOLDER TERMINAL
Vendor Part NumbersSP7-3A, 13027705, 2110-0274, 499/019/079
Cancelled NSN5920-01-169-2627 (cancelled)
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 276003 available?
We can source 276003 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 276003 by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 276003 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 276003?
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 276003?
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.