International Business Machines Corp. Parts Order Center Dept E - 54 · Electronic Components
5261807
Circuit Breaker
Part Number5261807
ManufacturerInternational Business Machines Corp. Parts Order Center Dept E - 54
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-620-1938 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Ultimate Trip Rating Of Continuous200.0 SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Trip Release MethodMAGNETIC SINGLE LOCATION
Ultimate Trip Time Per Pole In Sec0.150 MINIMUM AND 0.650 MAXIMUM SINGLE LOCATION
Trip Delay Time In Seconds Per Rat0.150 MINIMUM AT 200 PCT AND 0.650 MAXIMUM AT 200 PCT AND 0.040 MINIMUM AT 400 PCT AND 0.150 MAXIMUM AT 400 PCT SINGL
Pole Quantity1
Operating Voltage Type And Rating60.0 DC SINGLE LOCATION
Maximum Continuous Load Current Ra3.0 AMPERES DC 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 5261807 available?
We can source 5261807 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 5261807 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 5261807 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 5261807?
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 5261807?
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.