TE Connectivity · Electronic Components
W23-X1A1G-20
CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A
Part NumberW23-X1A1G-20
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-399-5055 (NSN)
Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals2 SCREW
Body StyleSINGLE POLE TYPE
Nominal Thread Size0.375 INCHES
Ultimate Trip Rating Of Continuous135.0 SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
Maximum Continuous Load Current Ra20.0 AMPERES AC AND 20.0 AMPERES DC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Reset MethodMANUAL
Maximum Interrupting Capacity Curr3000.0 AC AND 5000.0 DC SINGLE LOCATION
Federal Supply Class5925 — Circuit Breakers
Manual Actuator Type And Quantity1 PUSH-PULL
Thread Quantity Per Inch32
Mounting Facility Type And Quantit1 THREADED BUSHING
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Vendor Part NumbersW23X1A1G-20
Cancelled NSN5925-00-776-9891 (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 W23-X1A1G-20 available?
We can source W23-X1A1G-20 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 W23-X1A1G-20 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W23-X1A1G-20 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 W23-X1A1G-20?
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 W23-X1A1G-20?
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.