L3Harris Maritime Power & Energy Solutions, Inc. · Electronic Components
ETN1005
Circuit Breaker
Part NumberETN1005
ManufacturerL3Harris Maritime Power & Energy Solutions, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-391-0914 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Maximum Continuous Load Current Ra30.0 AMPERES AC ALL LOCATIONS
Ultimate Trip Rating Of Continuous138.0 ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
Actuator Position DesignationAT POLE TWO
Main Contact Tripping Mechanism TyTRIP FREE
Maximum Interrupting Capacity Curr5000.0 AC AND 2500.0 DC ALL LOCATIONS
Unthreaded Mounting Hole Diameter0.216 INCHES NOMINAL
Distance Between Centerlines Of Mo0.625 INCHES NOMINAL
Arc Quenching MethodAIR
Frequency In Hertz60.0 ALL LOCATIONS
Vendor Part Numbers1244C52G05, 2903283-5
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 ETN1005 available?
We can source ETN1005 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 ETN1005 by L3Harris Maritime Power & Energy Solutions, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ETN1005 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 ETN1005?
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 ETN1005?
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.