L3Harris Maritime Power & Energy Solutions, Inc. · Electronic Components
QJ3B150
Circuit Breaker
Part NumberQJ3B150
ManufacturerL3Harris Maritime Power & Energy Solutions, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-175-6612 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Reset MethodMANUAL
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREE
Boss Height0.219 INCHES NOMINAL
Distance Between Centerlines Of Mo1.500 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.375 INCHES NOMINAL
Pole Quantity3
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Center To Center Distance Between5.750 INCHES NOMINAL
Vendor Part Numbers7550824-5
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 QJ3B150 available?
We can source QJ3B150 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 QJ3B150 by L3Harris Maritime Power & Energy Solutions, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QJ3B150 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 QJ3B150?
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 QJ3B150?
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.