Littelfuse · Electronic Components
272-125
Microfuse — Fuses and Lightning Arresters
Part Number272-125
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-397-0802 (NSN)
Federal Item NameMICROFUSE
Federal Supply Class5920 — Fuses and Lightning Arresters
General Characteristics Item DescrPLUG-IN MICROFUSE,125 V MAX,0.125 AMP,BLOW TIME 4 HRS MIN AT 100 PCT,5 SEC MAX AT 200 PCT,METALCAP,0.230 IN.TO 0.240 IN.
Vendor Part Numbers2043106, 6690007-120222-002-0
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 272-125 available?
We can source 272-125 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 272-125 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 272-125 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 272-125?
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 272-125?
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.