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Empro Manufacturing  · Electronic Components

HA300-100

Shunt, Instrument

Part NumberHA300-100
ManufacturerEmpro Manufacturing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSHUNT,INSTRUMENT
Federal Supply Class6625 — Test Instruments
Unthreaded Mounting Hole Diameter0.170 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Overall Height1.600 INCHES MINIMUM AND 1.660 INCHES MAXIMUM
Overall Width1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
Voltage Drop In Millivolts100.0 NOMINAL
Current Rating And Type300.0 AMPERES NOMINAL AC
Terminal Type And Quantity2 THREADED STUD
Mounting MethodUNTHREADED HOLE(S)
Terminal LocationTOP
Overall Length5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM
Center To Center Distance Between5.220 INCHES MINIMUM AND 5.280 INCHES MAXIMUM
Usage DesignEXTERNAL
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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

Frequently asked

Is HA300-100 available?
We can source HA300-100 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 HA300-100 by Empro Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HA300-100 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 HA300-100?
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 HA300-100?
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.