SAE International · Electronic Components
MS25337-20
Circuit Breaker
Part NumberMS25337-20
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-752-6429 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous138.0 SINGLE LOCATION
Maximum Interrupting Capacity Curr2000.0 AC AND 3000.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Maximum Continuous Load Current Ra20.0 AMPERES AC AND 20.0 AMPERES DC SINGLE LOCATION
Operating Voltage Type And Rating115.0 AC AND 28.0 DC SINGLE LOCATION
Storage TypeGENERAL PURPOSE WAREHOUSE
Distance Between Centerlines Of Mo1.812 INCHES NOMINAL
Mounting Surface To Terminal End D2.000 INCHES NOMINAL
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Pole Quantity1
Cancelled NSN5925-00-155-8462 (cancelled)
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 MS25337-20 available?
We can source MS25337-20 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 MS25337-20 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS25337-20 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 MS25337-20?
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 MS25337-20?
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.