Westinghouse Electric Corp. · Electronic Components
S1764660
Tripper, Circuit Breaker
Part NumberS1764660
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-215-3758 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Delay Time In Seconds Per Rat120.000 MINIMUM AT 300 PCT AND 420.000 MAXIMUM AT 300 PCT ALL LOCATIONS
Maximum Continuous Load Current Ra25.0 AMPERES AC ALL LOCATIONS
Overall Width4.500 INCHES NOMINAL
Trip Release Ambient Temp Rating50.0 CELSIUS NOMINAL ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
Pole Quantity3
Mounting Facility Type And Quantit3 TERMINAL
Trip Release MethodTHERMAL-MAGNETIC ALL LOCATIONS
Frequency In Hertz60.0 ALL LOCATIONS
Ultimate Trip Rating Of Continuous200.0 ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
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 S1764660 available?
We can source S1764660 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 S1764660 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1764660 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 S1764660?
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 S1764660?
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.