Schneider Electric Usa, Inc. · Electronic Components
RX129-24
Circuit Breaker
Part NumberRX129-24
ManufacturerSchneider Electric Usa, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-876-3179 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Overall Width1.915 INCHES NOMINAL
Maximum Continuous Load Current Ra12.0 AMPERES DC SINGLE LOCATION
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Trip Release MethodMAGNETIC SINGLE LOCATION
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Switch Location And Position DesigINTERNAL AT POLE ONE
Reset MethodMANUAL
Ultimate Trip Rating Of Continuous150.0 SINGLE LOCATION
Operating Voltage Type And Rating50.0 DC SINGLE LOCATION
Vendor Part Numbers4561469-24
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 RX129-24 available?
We can source RX129-24 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 RX129-24 by Schneider Electric Usa, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RX129-24 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 RX129-24?
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 RX129-24?
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.