L3Harris Technologies · Electronic Components
414158-3
Circuit Breaker
Part Number414158-3
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-188-2506 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous145.0 SINGLE LOCATION
Maximum Interrupting Capacity Curr2500.0 AC AND 2500.0 DC SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
Maximum Continuous Load Current Ra3.0 AMPERES AC AND 3.0 AMPERES DC SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Body Length0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
Trip Delay Time In Seconds Per Rat5.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Terminal Type And Quantity2 TAB, SOLDER LUG
Actuator Position DesignationAT POLE ONE
Mounting Facility Type And Quantit1 THREADED BUSHING
Thread Quantity Per Inch32
Vendor Part Numbers2TC57-3, 4310-034-3
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 414158-3 available?
We can source 414158-3 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 414158-3 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 414158-3 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 414158-3?
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 414158-3?
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.