Sensata Technologies Maryland · Electronic Components
APL1111-143-6
Circuit Breaker
Part NumberAPL1111-143-6
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-493-0981 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Frequency In Hertz440.0 ALL LOCATIONS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Actuator Position DesignationAT EACH POLE
Inclosure Protection Type For WhicDUSTPROOF
Thread Pitch Diameters+0.1177 TO 0.1214 INCHES
Distance Between Centerlines Of Mo0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MaterialPLASTIC CASE
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Center To Center Distance Between0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
Mounting Facility Type And Quantit8 THREADED HOLE(S)
Storage TypeGENERAL PURPOSE WAREHOUSE
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 APL1111-143-6 available?
We can source APL1111-143-6 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 APL1111-143-6 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If APL1111-143-6 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 APL1111-143-6?
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 APL1111-143-6?
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.