SAE International · Electronic Components
MS26574-20
Circuit Breaker
Part NumberMS26574-20
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-296-4365 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Pole Quantity4
Mounting Facility Type And Quantit2 TERMINAL
Mounting Surface To Terminal End D1.525 INCHES NOMINAL
Center To Center Distance Between0.593 INCHES NOMINAL
Reset MethodMANUAL
Trip Release MethodTHERMAL ALL LOCATIONS
Operating Voltage Type And Rating115.0 AC AND 28.0 DC ALL LOCATIONS
Trip Release Ambient Temp Rating71.0 FAHRENHEIT MAXIMUM ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Trip Delay Time In Seconds Per Rat3600.000 NOMINAL AT 130 PCT ALL LOCATIONS
Body Width0.593 INCHES NOMINAL
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 MS26574-20 available?
We can source MS26574-20 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 MS26574-20 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS26574-20 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 MS26574-20?
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 MS26574-20?
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.