Lockheed Martin Librascope Corporation · Electronic Components
2282221-9
Circuit Breaker
Part Number2282221-9
ManufacturerLockheed Martin Librascope Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-897-4809 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Operating Voltage Type And Rating240.0 AC SINGLE LOCATION
Ultimate Trip Time Per Pole In Sec0.100 NOMINAL SINGLE LOCATION
Reset MethodMANUAL
Ultimate Trip Rating Of Continuous200.0 SINGLE LOCATION
Trip Release MethodMAGNETIC SINGLE LOCATION
Maximum Interrupting Capacity Curr300.0 AC SINGLE LOCATION
Maximum Continuous Load Current Ra1.0 AMPERES AC SINGLE LOCATION
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Actuator Position DesignationAT POLE ONE
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 2282221-9 available?
We can source 2282221-9 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 2282221-9 by Lockheed Martin Librascope Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2282221-9 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 2282221-9?
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 2282221-9?
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.