Littelfuse, Inc. · Electronic Components
0454003.MR
Fuse, Enclosed Link
Part Number0454003.MR
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-696-7304 (NSN)
Federal Item NameFUSE,ENCLOSED LINK
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length6.10 MILLIMETERS NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Overall Width2.69 MILLIMETERS NOMINAL
Interruption Indicator MethodNO VISUAL INDICATION
Continuous Current Rating In Amps3.0
Maximum Voltage Rating In Volts125.0 AC
Circuit Over Current InterruptionTIME DELAY
Overall Height2.69 MILLIMETERS NOMINAL
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 0454003.MR available?
We can source 0454003.MR 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 0454003.MR by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0454003.MR 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 0454003.MR?
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 0454003.MR?
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.