Middleby Canada · Electronic Components
4-FH03
Fuseholder, Extractor Post
Part Number4-FH03
ManufacturerMiddleby Canada
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-255-8603 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Mounting Hole StyleONE HOLE MOUNTING
Fragility FactorMODERATELY RUGGED
Overall Length2.313 INCHES NOMINAL
Length From Front Protrusion To Mo0.750 INCHES NOMINAL
Voltage In Volts250.0
Fuse Terminal Type AccommodatedFERRULE
Body StyleBUSHING MOUNTED TYPE
Terminal Type And Quantity2 TAB, SOLDER LUG
Cap Diameter0.688 INCHES NOMINAL
Current Carrying Rating In Amps30.0
Storage TypeGENERAL PURPOSE WAREHOUSE
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 4-FH03 available?
We can source 4-FH03 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 4-FH03 by Middleby Canada obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4-FH03 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 4-FH03?
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 4-FH03?
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.