Cisco Systems Inc. · Electronic Components
441-R3-12-GRX
Fuseholder, Extractor Post
Part Number441-R3-12-GRX
ManufacturerCisco Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-661-9468 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Fuse Terminal Type AccommodatedKNIFE BLADE
Length From Front Protrusion To Mo0.20 INCHES NOMINAL
Body StyleBUSHING MOUNTED TYPE
Overall Length1.42 INCHES NOMINAL
Current Carrying Rating In Amps10.0
Overall Diameter0.50 INCHES NOMINAL
Voltage In Volts250.0
Terminal Type And Quantity2 KNIFE BLADE
Features ProvidedROHS DIRECTIVE COMPLIANCE
Accommodated Fuse Length20.0 MILLIMETERS NOMINAL
Fuse Accommodation Quantity1
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 441-R3-12-GRX available?
We can source 441-R3-12-GRX 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 441-R3-12-GRX by Cisco Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 441-R3-12-GRX 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 441-R3-12-GRX?
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 441-R3-12-GRX?
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.