Eaton Corporation · Electronic Components
657D789G22
Tripper, Circuit Breaker
Part Number657D789G22
ManufacturerEaton Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-948-0040 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Pole Quantity3
Trip Release MethodTHERMAL-MAGNETIC ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
Actuator FunctionTRIP-RESET
Actuator Position DesignationAT POLE TWO
Frequency In Hertz60.0 ALL LOCATIONS
Terminal Type And Quantity6 COMPRESSION
Trip Release Ambient Temp Rating40.0 CELSIUS NOMINAL ALL LOCATIONS
Manual Actuator Type And Quantity1 TOGGLE
Maximum Continuous Load Current Ra175.0 AMPERES AC AND 175.0 AMPERES DC ALL LOCATIONS
Vendor Part NumbersHKA3175T
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 657D789G22 available?
We can source 657D789G22 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 657D789G22 by Eaton Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 657D789G22 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 657D789G22?
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 657D789G22?
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.