L3Harris Maritime Power & Energy Solutions · Electronic Components
ETN344520U01
Circuit Breaker
Part NumberETN344520U01
ManufacturerL3Harris Maritime Power & Energy Solutions
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-498-9068 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Continuous Load Current Ra400.0 AMPERES AC ALL LOCATIONS
Trip Release MethodMAGNETIC OR THERMAL-MAGNETIC ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
MaterialPLASTIC CASE
Pole Quantity3
Mounting Facility Type And Quantit3 TERMINAL
Body Width9.000 INCHES NOMINAL
Overall Height11.000 INCHES NOMINAL
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Frequency In Hertz60.0 ALL LOCATIONS
Body Length17.937 INCHES NOMINAL
Vendor Part NumbersETN-345420U01
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 ETN344520U01 available?
We can source ETN344520U01 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 ETN344520U01 by L3Harris Maritime Power & Energy Solutions obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ETN344520U01 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 ETN344520U01?
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 ETN344520U01?
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.