Sensata Technologies Maryland · Electronic Components
APG66-1-61-403-91
Circuit Breaker
Part NumberAPG66-1-61-403-91
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-268-8694 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width1.515 INCHES MAXIMUM
Frequency In Hertz50.0 OR 60.0 ALL LOCATIONS
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Distance Between Centerlines Of Mo1.660 INCHES NOMINAL
Thread Quantity Per Inch32
Center To Center Distance Between1.530 INCHES NOMINAL
Pole Quantity2
Mounting Surface To Terminal End D2.032 INCHES NOMINAL
Trip Delay Time In Seconds Per Rat0.700 MINIMUM AT 125 PCT AND 12.000 MAXIMUM AT 125 PCT AND 0.008 MINIMUM AT 1000 PCT AND 0.100 MAXIMUM AT 1000 PCT AL
Nominal Thread Size0.138 INCHES
Terminal Type And Quantity4 SCREW
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 APG66-1-61-403-91 available?
We can source APG66-1-61-403-91 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 APG66-1-61-403-91 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If APG66-1-61-403-91 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 APG66-1-61-403-91?
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 APG66-1-61-403-91?
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.