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Littelfuse  · Electronic Components

0451001.MRL

FUSE 1A 125V FAST NANO2 SMD

Part Number0451001.MRL
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameFUSE,CARTRIDGE
MaterialCERAMIC CASE
Overall Length0.24 INCHES NOMINAL
Overall Height0.106 INCHES NOMINAL
Special FeaturesVERY FAST ACTING, ROHS COMPLIANT AND HALOGEN FREE, OPERATING TEMP -55DEG CELCIUS TO 125DEG CELCIUS,
Terminal Length0.77 INCHES NOMINAL
Continuous Current Rating In Amps1.0
Maximum Voltage Rating In Volts125.0 DC
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is 0451001.MRL available?
We can source 0451001.MRL 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 0451001.MRL by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0451001.MRL 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 0451001.MRL?
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 0451001.MRL?
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.