Siba Gmbh · Electronic Components
F03GR500B
Fuse, Cartridge
Part NumberF03GR500B
ManufacturerSiba Gmbh
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-280-5038 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentSILVER TERMINAL
Precious MaterialSILVER
Circuit Over Current InterruptionTIME DELAY
Continuous Current Rating In Amps0.500
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Precious Material And LocationTERMINAL SURFACES SILVER
Overall Length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
Overall Diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
Interruption Indicator MethodOPAQUE BODY
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
MaterialCOPPER OR COPPER ALLOY TERMINAL
Vendor Part NumbersVBE860T500, VBE860-3B500, 352250005455, F03B250V1/2AS
Cancelled NSN5920-00-538-6763 (cancelled)
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 F03GR500B available?
We can source F03GR500B 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 F03GR500B by Siba Gmbh obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F03GR500B 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 F03GR500B?
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 F03GR500B?
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.