Sensata Technologies, Inc. · Electronic Components
PSA-2
Circuit Breaker
Part NumberPSA-2
ManufacturerSensata Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-556-7530 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Distance Between Centerlines Of Mo1.812 INCHES NOMINAL
Thread Quantity Per Inch32
Center To Center Distance Between1.562 INCHES NOMINAL
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Pole Quantity1
Storage TypeGENERAL PURPOSE WAREHOUSE
Mounting Surface To Terminal End D1.344 INCHES NOMINAL
Terminal Type And Quantity2 SCREW
Ultimate Trip Rating Of Continuous120.0 SINGLE LOCATION
Reset MethodAUTOMATIC
MaterialPLASTIC CASE
Vendor Part Numbers0740002, B8794651, 10040050-1, 10018895-002
Cancelled NSN5925-00-539-5325 (cancelled)
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 PSA-2 available?
We can source PSA-2 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 PSA-2 by Sensata Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PSA-2 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 PSA-2?
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 PSA-2?
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.