Littelfuse, Inc. · Electronic Components
3453-LF7
Fuseholder, Extractor Post
Part Number3453-LF7
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-380-3196 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Fragility FactorMODERATELY RUGGED
Mounting Hole StyleONE HOLE MOUNTING
Bushing Thread Length0.650 INCHES NOMINAL
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Current Carrying Rating In Amps20.0
Fuse Terminal Type AccommodatedFERRULE
Accommodated Fuse Length1.250 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG
Voltage In Volts250.0
Surface TreatmentPLASTIC CONTACT
Length From Front Protrusion To Mo0.410 INCHES NOMINAL
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 3453-LF7 available?
We can source 3453-LF7 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 3453-LF7 by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3453-LF7 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 3453-LF7?
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 3453-LF7?
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.