BAE Systems Information and Electronic Systems Integration · Electronic Components
555261-060
Circuit Breaker
Part Number555261-060
ManufacturerBAE Systems Information and Electronic Systems Integration
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-279-1037 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Maximum Interrupting Capacity Curr2000.0 DC SINGLE LOCATION
Precious MaterialSILVER
Precious Material And LocationTERMINALS SILVER AND NUTS SILVER AND WASHERS SILVER
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Pole Quantity1
Center To Center Distance Between1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM
Fragility FactorMODERATELY RUGGED
Distance Between Centerlines Of Mo2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM
Vendor Part Numbers10630082-35, 918203-442
Cancelled NSN5925-00-475-6459 (cancelled)
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 555261-060 available?
We can source 555261-060 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 555261-060 by BAE Systems Information and Electronic Systems Integration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 555261-060 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 555261-060?
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 555261-060?
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.