SAE International · Electronic Components
MS14154-4
Circuit Breaker
Part NumberMS14154-4
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-173-7285 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Length0.781 INCHES MAXIMUM
Actuator FunctionTRIP-RESET
MaterialPLASTIC CASE
Center To Center Distance Between0.593 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
Mounting Facility Type And Quantit1 THREADED BUSHING
Storage TypeGENERAL PURPOSE WAREHOUSE
Thread Quantity Per Inch32
Fragility FactorMODERATELY RUGGED
Pole Quantity3
Arc Quenching MethodMAGNETIC BLOWOUT
Inclosure Protection Type For WhicSHOCK RESISTANT AND VIBRATION RESISTANT
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 MS14154-4 available?
We can source MS14154-4 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 MS14154-4 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS14154-4 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 MS14154-4?
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 MS14154-4?
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.