Mersen USA Ep · Electronic Components
A10Y400
Fuse, Cartridge
Part NumberA10Y400
ManufacturerMersen USA Ep
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-519-6132 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentSILVER TERMINAL
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Interruption Indicator MethodOPAQUE BODY
Center To Center Distance Between7.875 INCHES NOMINAL
Mounting Slot Width0.500 INCHES NOMINAL
Overall Length10.000 INCHES NOMINAL
Continuous Current Rating In Amps400.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Precious MaterialSILVER
Maximum Voltage Rating In Volts1000.0 AC AND 1000.0 DC
Precious Material And LocationTERMINAL SURFACE SILVER
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 A10Y400 available?
We can source A10Y400 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 A10Y400 by Mersen USA Ep obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A10Y400 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 A10Y400?
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 A10Y400?
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.