US Dept of Transportation Federal Aviation Administration · Electronic Components
CD2-A3-DU-90-340-3
Circuit Breaker
Part NumberCD2-A3-DU-90-340-3
ManufacturerUS Dept of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-033-9086 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS125.0 ALL LOCATIONS
Maximum Interrupting Capacity Curr1000.0 AC ALL LOCATIONS1000.0 AC ALL LOCATIONS
Body Width2.020 INCHES MINIMUM AND 2.020 INCHES MINIMUM AND 2.084 INCHES MAXIMUM2.084 INCHES MAXIMUM
Maximum Continuous Load Current Ra90.0 AMPERES AC ALL LOCATIONS90.0 AMPERES AC ALL LOCATIONS
Reset MethodMANUALMANUAL
Circuit Protection TypeOVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS240.0 AC ALL LOCATIONS
Body Length5.768 INCHES MINIMUM AND 5.768 INCHES MINIMUM AND 5.832 INCHES MAXIMUM5.832 INCHES MAXIMUM
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONSMAGNETIC-HYDRAULIC ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREETRIP FREE
Trip Release CharacteristicTIME DELAY ALL LOCATIONSTIME DELAY ALL LOCATIONS
Vendor Part NumbersS102-0084
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 CD2-A3-DU-90-340-3 available?
We can source CD2-A3-DU-90-340-3 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 CD2-A3-DU-90-340-3 by US Dept of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CD2-A3-DU-90-340-3 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 CD2-A3-DU-90-340-3?
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 CD2-A3-DU-90-340-3?
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.