● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / Carrier Corp. / HN03AB721
Carrier Corp.  · Electronic Components

HN03AB721

Starter, Motor

Part NumberHN03AB721
ManufacturerCarrier Corp.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSTARTER,MOTOR
Federal Supply Class6110 — Electrical Control Equipment
Enclosure FeatureGENERAL PURPOSE
PhaseTHREE
Actuation MethodMANUAL
Ambient Temp50.0 CELSIUS
Duty CycleCONTINUOUS
Size Designator0
Load Protection TypeOVERLOAD
Frequency In Hertz50.0 AND 60.0
National Electrical ManufacturersDESIGNED PER NEMA STD
Power Rating3.000 HORSEPOWER AND 5.000 HORSEPOWER
Mounting ConfigurationTHREE MTG HOLES,ONE CENTERED AT TOP,TWO BOTTOM HOLES 4.500 IN. FROM CENTER TO CENTER,WITH TOP HOLE 8 IN. FROM CENTER OF
Cancelled NSN6110-00-893-9802 (cancelled)
Review your list (0) →
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 HN03AB721 available?
We can source HN03AB721 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 HN03AB721 by Carrier Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HN03AB721 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 HN03AB721?
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 HN03AB721?
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.