Bussmann · Electronic Components
FNQ-R-3/4
FUSE .75A 600V TLAG UL CSA
Part NumberFNQ-R-3/4
ManufacturerBussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-395-3780 (NSN)
Federal Item NameFUSE,CARTRIDGE
Overall Length1.500 INCHES NOMINAL
Overall Diameter0.406 INCHES NOMINAL
Body StyleREJECTION GROOVE TYPE
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Interruption Indicator MethodOPAQUE BODY
Circuit Over Current InterruptionTIME DELAY
Maximum Voltage Rating In Volts600.0 AC
Continuous Current Rating In Amps0.750
Surface TreatmentNICKEL TERMINAL
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
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 FNQ-R-3/4 available?
We can source FNQ-R-3/4 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 FNQ-R-3/4 by Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FNQ-R-3/4 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 FNQ-R-3/4?
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 FNQ-R-3/4?
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.