Sensata Technologies · Electronic Components
IULHK111-1-66-40.0-01
Circuit Breaker
Part NumberIULHK111-1-66-40.0-01
ManufacturerSensata Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-318-5930 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Body Width1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
Actuator FunctionTRIP-RESET
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Boss Height0.108 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
Arc Quenching MethodMAGNETIC BLOWOUT
Mounting Surface To Terminal End D2.688 INCHES MINIMUM AND 2.752 INCHES MAXIMUM
Thread Quantity Per Inch32
Pole Quantity3
Storage TypeGENERAL PURPOSE WAREHOUSE
Fragility FactorMODERATELY RUGGED
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 IULHK111-1-66-40.0-01 available?
We can source IULHK111-1-66-40.0-01 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 IULHK111-1-66-40.0-01 by Sensata Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IULHK111-1-66-40.0-01 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 IULHK111-1-66-40.0-01?
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 IULHK111-1-66-40.0-01?
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.