Eaton Corporation · Electronic Components
LA3400PT
Tripper, Circuit Breaker
Part NumberLA3400PT
ManufacturerEaton Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-455-2181 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Unthreaded Mounting Hole Diameter0.312 INCHES NOMINAL
Actuator FunctionTRIP-RESET
Trip Release Ambient Temp Rating40.0 CELSIUS MAXIMUM ALL LOCATIONS
Manual Actuator Type And Quantity1 TOGGLE
Trip Delay Time In Seconds Per Rat90.000 MINIMUM AT 200 PCT AND 550.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Actuator Position DesignationAT POLE TWO
Terminal Type And Quantity6 COMPRESSION
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Pole Quantity3
Vendor Part Numbers5661D26G32
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 LA3400PT available?
We can source LA3400PT 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 LA3400PT by Eaton Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LA3400PT 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 LA3400PT?
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 LA3400PT?
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.