Cooper Bussmann, LLC · Electronic Components
FNM8-10
Fuse, Cartridge
Part NumberFNM8-10
ManufacturerCooper Bussmann, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-280-9546 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Continuous Current Rating In Amps0.800
Circuit Over Current Interruption25.0 200 PCT OF CURRENT RATING AND 8.0 300 PCT OF CURRENT RATING
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Interruption Indicator MethodOPAQUE BODY
MaterialFIBER CASE
Body StyleTUBE TYPE
Overall Length1.500 INCHES NOMINAL
Overall Diameter0.406 INCHES NOMINAL
RohscompliantNO
Hazardousfalse
RohsphthalatescompliantTBA
Product RangeFusetron FNM Series
IscanonicalY
SvhcNo SVHC (10-Jun-2022)
Fuse Size Metric10.3mm x 38.1mm
Fuse Size Imperial13/32" x 1-1/2"
Voltage Rating Vdc-
ProducttraceabilityNo
UseccnEAR99
Blow CharacteristicTime Delay
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 FNM8-10 available?
We can source FNM8-10 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 FNM8-10 by Cooper Bussmann, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FNM8-10 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 FNM8-10?
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 FNM8-10?
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.