Sensata Technologies Maryland, Inc. · Electronic Components
501I502
Circuit Breaker
Part Number501I502
ManufacturerSensata Technologies Maryland, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-791-9029 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Main Contact Tripping Mechanism TyTRIP FREE
Reset MethodMANUAL
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
Bushing Length0.189 INCHES NOMINAL
Actuator Position DesignationAT POLE ONE
Storage TypeGENERAL PURPOSE WAREHOUSE
Arc Quenching MethodMAGNETIC BLOWOUT
Mounting Facility Type And Quantit1 THREADED BUSHING
Center To Center Distance Between0.687 INCHES NOMINAL
Mounting Surface To Terminal End D1.640 INCHES NOMINAL
Pole Quantity1
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 501I502 available?
We can source 501I502 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 501I502 by Sensata Technologies Maryland, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 501I502 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 501I502?
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 501I502?
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.