MIL-SPEC · Electronic Components
MS25304-3
Circuit Breaker
Part NumberMS25304-3
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-903-3417 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Continuous Load Current Ra3.5 AMPERES AC AND 3.5 AMPERES DC SINGLE LOCATION
Operating Voltage Type And Rating200.0 AC AND 28.0 DC SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Inclosure Protection Type For WhicFUNGUS RESISTANT
Maximum Interrupting Capacity Curr1000.0 AC AND 750.0 DC SINGLE LOCATION
Manual Actuator Type And Quantity1 TOGGLE
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Ultimate Trip Rating Of Continuous138.0 SINGLE LOCATION
Reset MethodMANUAL
Body Width0.750 INCHES MAXIMUM
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 MS25304-3 available?
We can source MS25304-3 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 MS25304-3 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS25304-3 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 MS25304-3?
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 MS25304-3?
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.