Cooper Bussmann, LLC · Electronic Components
181-050P
Circuit Breaker
Part Number181-050P
ManufacturerCooper Bussmann, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-676-0442 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr3000.0 DC SINGLE LOCATION
Distance Between Centerlines Of Mo2.41 INCHES NOMINAL
Pole Quantity1
Unthreaded Mounting Hole Diameter0.26 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Thread Quantity Per Inch28
Center To Center Distance Between1.06 INCHES NOMINAL
Overall Length2.91 INCHES NOMINAL
Overall Width1.90 INCHES NOMINAL
Overall Height1.79 INCHES NOMINAL
MaterialPLASTIC CASE
Vendor Part Numbers181050P-05-1
ESD/EMICode A — ESD/EMI sensitive item
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 181-050P available?
We can source 181-050P 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 181-050P by Cooper Bussmann, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 181-050P 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 181-050P?
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 181-050P?
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.