Heinemann Electric Canada Incdivision of Eaton · Electronic Components
CD3-A3-DU-W-100-240AC-2
Circuit Breaker
Part NumberCD3-A3-DU-W-100-240AC-2
ManufacturerHeinemann Electric Canada Incdivision of Eaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-596-8118 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Bushing Length0.220 INCHES NOMINAL
Body Width2.070 INCHES NOMINAL
Body Length5.130 INCHES NOMINAL
Center To Center Distance Between4.000 INCHES NOMINAL
Pole Quantity3
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Mounting Surface To Terminal End D3.480 INCHES NOMINAL
Distance Between Centerlines Of Mo2.750 INCHES NOMINAL
External Actuator Linkage ArrangemONE, TWO, AND THREE LINKED
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 CD3-A3-DU-W-100-240AC-2 available?
We can source CD3-A3-DU-W-100-240AC-2 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 CD3-A3-DU-W-100-240AC-2 by Heinemann Electric Canada Incdivision of Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CD3-A3-DU-W-100-240AC-2 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 CD3-A3-DU-W-100-240AC-2?
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 CD3-A3-DU-W-100-240AC-2?
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.