Lockheed Martin · Electronic Components
7771743P11
Circuit Breaker
Part Number7771743P11
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-553-2271 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Operating Voltage Type And Rating250.0 AC SINGLE LOCATION
Body Width3.000 INCHES NOMINAL
Maximum Continuous Load Current Ra20.0 AMPERES AC SINGLE LOCATION
Ultimate Trip Rating Of Continuous125.0 SINGLE LOCATION
Maximum Interrupting Capacity Curr5000.0 AC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Reset MethodMANUAL
Trip Release MethodMAGNETIC-HYDRAULIC SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
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 7771743P11 available?
We can source 7771743P11 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 7771743P11 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7771743P11 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 7771743P11?
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 7771743P11?
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.