Schneider Electric Usa, Inc. · Electronic Components
EX300T3HCU
Transformer, Power
Part NumberEX300T3HCU
ManufacturerSchneider Electric Usa, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6120-01-679-7371 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class6120 — Transformers: Distribution and Power
Body Height57.50 INCHES NOMINAL
Nondefinitive Spec Std Data2.211LB WEIGHT
Special Test FeaturesCOMPLIANT WITH SEISMIC REQUIREMENTS OF ASCE/SEI 7
Body Length40.07 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL FIRST COMPONENT
Winding Operating Voltage480.0 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Body Width32.75 INCHES NOMINAL
Vendor Part Numbers26066832
ESD/EMICode A — ESD/EMI sensitive item
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 EX300T3HCU available?
We can source EX300T3HCU 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 EX300T3HCU by Schneider Electric Usa, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If EX300T3HCU 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 EX300T3HCU?
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 EX300T3HCU?
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.