Sensata Technologies Maryland, Inc. · Electronic Components
401A202
Circuit Breaker
Part Number401A202
ManufacturerSensata Technologies Maryland, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-617-2031 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width0.598 INCHES NOMINAL
Mounting Surface To Terminal End D1.555 INCHES NOMINAL
MaterialPLASTIC CASE
Pole Quantity1
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL SINGLE LOCATION
Thread Quantity Per Inch32
Nominal Thread Size0.375 INCHES
Manual Actuator Type And Quantity1 TOGGLE
Trip Delay Time In Seconds Per Rat0.140 NOMINAL AT 150 PCT AND 0.080 NOMINAL AT 400 PCT SINGLE LOCATION
Inclosure Protection Type For WhicEXPLOSION PROOF
Thread Series DesignatorUNEF
Vendor Part Numbers918205-4
Cancelled NSN5925-00-727-3630 (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 401A202 available?
We can source 401A202 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 401A202 by Sensata Technologies Maryland, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 401A202 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 401A202?
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 401A202?
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.