Rockwell Collins · Electronic Components
260-1039-120
Circuit Breaker
Part Number260-1039-120
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-305-5198 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
MaterialPLASTIC CASE
Switch Terminal TypeTAB, SOLDER LUG
External Actuator Linkage ArrangemONE, TWO, AND THREE LINKED
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Arc Quenching MethodMAGNETIC BLOWOUT
Fragility FactorMODERATELY RUGGED
Pole Quantity3
Boss Height0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
Thread Quantity Per Inch32
Distance Between Centerlines Of Mo2.055 INCHES MINIMUM AND 2.065 INCHES MAXIMUM
Mounting Surface To Terminal End D2.915 INCHES MAXIMUM
Vendor Part Numbers295-111-1REC1-4459-120
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 260-1039-120 available?
We can source 260-1039-120 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 260-1039-120 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 260-1039-120 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 260-1039-120?
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 260-1039-120?
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.