Eaton · Electronic Components
HKA3150T
TYPE KA TRIP UNIT 3P 150A___SERIES C REPLACEMENT ( KT3150T )
Part NumberHKA3150T
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-948-0044 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Terminals6 COMPRESSION
Overall Length22.000 INCHES NOMINAL
Overall Width12.000 INCHES NOMINAL
Overall Height5.125 INCHES NOMINAL
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Features ProvidedADJUSTABLE TRIP RELEASE
Unthreaded Mounting Hole Diameter0.250 INCHES NOMINAL
Maximum Continuous Load Current Ra150.0 AMPERES AC ALL LOCATIONS
Adjustable Trip Setting Current Ra+750.0 TO 1500.0 AC ALL LOCATIONS
Actuator FunctionTRIP-RESET
Federal Supply Class5925 — Circuit Breakers
Terminal Type And Quantity6 COMPRESSION
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL ALL LOCATIONS
Manual Actuator Type And Quantity1 TOGGLE
Frequency In Hertz60.0 ALL LOCATIONS
Actuator Position DesignationAT POLE TWO
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Vendor Part Numbers657D789G21
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 HKA3150T available?
We can source HKA3150T 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 HKA3150T by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HKA3150T 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 HKA3150T?
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 HKA3150T?
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.