International Business Machines Corp. Parts Order Center Dept E - 54 · Electronic Components
5261809
Circuit Breaker
Part Number5261809
ManufacturerInternational Business Machines Corp. Parts Order Center Dept E - 54
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-759-8005 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Maximum Interrupting Capacity Curr300.0 DC SINGLE LOCATION
Maximum Continuous Load Current Ra8.0 AMPERES DC SINGLE LOCATION
MaterialPLASTIC CASE
Storage TypeGENERAL PURPOSE WAREHOUSE
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Pole Quantity1
Special Handling FeatureMAGNETIC
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Trip Release MethodMAGNETIC SINGLE LOCATION
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 5261809 available?
We can source 5261809 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 5261809 by International Business Machines Corp. Parts Order Center Dept E - 54 obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5261809 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 5261809?
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 5261809?
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.