Eaton Corp. Aerospace Commercial Controls Div · Electronic Components
CD3-Z370-1
Circuit Breaker
Part NumberCD3-Z370-1
ManufacturerEaton Corp. Aerospace Commercial Controls Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-139-6337 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Trip Delay Time In Seconds Per Rat11.000 MINIMUM AT 200 PCT AND 100.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Arc Quenching MethodAIR
Mounting Facility Type And Quantit6 THREADED HOLE(S)
Thread Quantity Per Inch32
Pole Quantity3
Center To Center Distance Between1.026 INCHES NOMINAL
Boss Height0.219 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Storage TypeGENERAL PURPOSE WAREHOUSE
Manual Actuator Type And Quantity3 TOGGLE
Vendor Part Numbers13221E8302-1
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-Z370-1 available?
We can source CD3-Z370-1 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-Z370-1 by Eaton Corp. Aerospace Commercial Controls Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CD3-Z370-1 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-Z370-1?
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-Z370-1?
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.