Littelfuse · Electronic Components
3961100000
Fuse, Cartridge
Part Number3961100000
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-667-4781 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Body StylePLUG-IN TYPE
Overall Length26.8 MILLIMETERS NOMINAL
Terminal Length18.8 MILLIMETERS NOMINAL
Center To Center Distance Between5.08 MILLIMETERS NOMINAL
Continuous Current Rating In Amps1.0
MaterialCOPPER ALLOY TERMINAL
Overall Diameter8.5 MILLIMETERS NOMINAL
Terminal Diameter0.6 MILLIMETERS NOMINAL
Body Length8.0 MILLIMETERS NOMINAL
Vendor Part Numbers226-0692
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 3961100000 available?
We can source 3961100000 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 3961100000 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3961100000 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 3961100000?
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 3961100000?
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.