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Eaton  · Electronic Components

KD3350

TYPE KD BREAKER 3P 350A 600VAC MAX 25KAIC @ 600V

Part NumberKD3350
ManufacturerEaton
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals6 COMPRESSION
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Main Contact Tripping Mechanism TyTRIP FREE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.219 INCHES NOMINAL
Pole Quantity3
Actuator FunctionTRIP-RESET
Manual Actuator Type And Quantity1 TOGGLE
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Federal Supply Class5925 — Circuit Breakers
Terminal Type And Quantity6 COMPRESSION
Actuator Position DesignationAT POLE TWO
Frequency In Hertz60.0 ALL LOCATIONS
Vendor Part Numbers580422-003
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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 KD3350 available?
We can source KD3350 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 KD3350 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KD3350 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 KD3350?
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 KD3350?
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.