Cooper Bussmann · Electronic Components
185040F-01-1
Circuit Breaker
Part Number185040F-01-1
ManufacturerCooper Bussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-525-4319 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Operating Voltage Type And Rating30.0 DC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
Body Width1.900 INCHES NOMINAL
Pole Quantity1
Unthreaded Mounting Hole Diameter0.260 INCHES NOMINAL
Boss Height0.350 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Manual Actuator Type And Quantity1 PUSH BUTTON
MaterialPLASTIC CASE
Body Height1.090 INCHES NOMINAL
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 185040F-01-1 available?
We can source 185040F-01-1 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 185040F-01-1 by Cooper Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 185040F-01-1 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 185040F-01-1?
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 185040F-01-1?
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.