L3Harris Maritime Power & Energy Solutions, Inc. · Electronic Components
ETN4852
Tripper, Circuit Breaker
Part NumberETN4852
ManufacturerL3Harris Maritime Power & Energy Solutions, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-838-2611 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Overall Length6.625 INCHES NOMINAL
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Operating Voltage Type And Rating1000.0 AC ALL LOCATIONS
Terminal Type And Quantity6 SCREW
Features ProvidedADJUSTABLE TRIP RELEASE
Overall Height4.750 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
Ultimate Trip Rating Of Continuous105.0 ALL LOCATIONS
Trip Delay Time In Seconds Per Rat35.000 MINIMUM AT 600 PCT AND 45.000 MAXIMUM AT 600 PCT ALL LOCATIONS
Adjustable Trip Setting Current Ra+900.0 TO 1050.0 AC 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 ETN4852 available?
We can source ETN4852 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 ETN4852 by L3Harris Maritime Power & Energy Solutions, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ETN4852 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 ETN4852?
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 ETN4852?
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.