L3Harris Maritime Power & Energy Solutions, Inc. · Electronic Components
ETN4934
Tripper, Circuit Breaker
Part NumberETN4934
ManufacturerL3Harris Maritime Power & Energy Solutions, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-227-0381 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release CharacteristicINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
Overall Length4.500 INCHES NOMINAL
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Trip Release Ambient Temp Rating50.0 CELSIUS NOMINAL ALL LOCATIONS
Mounting Facility Type And Quantit3 TERMINAL
Frequency In Hertz400.0 ALL LOCATIONS
Overall Width3.875 INCHES NOMINAL
Operating Voltage Type And Rating500.0 AC ALL LOCATIONS
Overall Height3.625 INCHES NOMINAL
Features ProvidedADJUSTABLE TRIP RELEASE
Trip Delay Time In Seconds Per Rat3600.000 NOMINAL AT 150 PCT 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 ETN4934 available?
We can source ETN4934 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 ETN4934 by L3Harris Maritime Power & Energy Solutions, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ETN4934 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 ETN4934?
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 ETN4934?
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.