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Catalog / Department Of The Army Hq United States Army Communications Research And Development Command / B4012300
Department Of The Army Hq United States Army Communications Research And Development Command · Electronic Components
B4012300
Circuit Breaker
Part NumberB4012300
ManufacturerDepartment Of The Army Hq United States Army Communications Research And Development Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-197-8406 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr1000.0 AC AND 1000.0 DC SINGLE LOCATION
Body Width0.625 INCHES MAXIMUM
Reset MethodMANUAL
Operating Voltage Type And Rating240.0 AC AND 50.0 DC SINGLE LOCATION
Ultimate Trip Rating Of Continuous115.0 SINGLE LOCATION
Thread Pitch Diameters+0.3503 TO 0.3537 INCHES
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Nominal Thread Size0.375 INCHES
Storage TypeGENERAL PURPOSE WAREHOUSE
Nonturn Device Width0.515 INCHES NOMINAL
Thread Quantity Per Inch32
Vendor Part NumbersAP-1-4141-1
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 B4012300 available?
We can source B4012300 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 B4012300 by Department Of The Army Hq United States Army Communications Research And Development Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4012300 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 B4012300?
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 B4012300?
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.