Eaton · Electronic Components
DK3300W
TYPE DK BREAKER 3P 300A 240VAC MAX 65KAIC @ 240V
Part NumberDK3300W
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-532-7739 (NSN)
Federal Item NameCIRCUIT BREAKER
Special FeaturesDIMENSIONS: 12.5 INCH BY 7.2 INCH BY 6.2 INCH; TRIP STYLE: THERMAL MAGNETIC; 300 AMPS; CONNECTION TYPE: CABLE IN, CABLE
Switch Voltage Rating And Type In600.0 AC AND 250.0 DC
Actuator FunctionTRIP-RESET
Pole Quantity3
Federal Supply Class5925 — Circuit Breakers
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 DK3300W available?
We can source DK3300W 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 DK3300W by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DK3300W 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 DK3300W?
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 DK3300W?
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.