Eaton · Electronic Components
QC2050
TYPE QC BREAKER 2P 50A 120/240VAC MAX 10KAIC
Part NumberQC2050
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-262-5723 (NSN)
Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals4 SCREW
Overall Length3.750 INCHES NOMINAL
Overall Width2.910 INCHES NOMINAL
Overall Height2.000 INCHES NOMINAL
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Maximum Continuous Load Current Ra50.0 AMPERES AC ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREE
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Manual Actuator Type And Quantity1 TOGGLE
Frequency In Hertz400.0 ALL LOCATIONS
Trip Delay Time In Seconds Per Rat11.000 MINIMUM AT 200 PCT AND 80.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Inclosure Protection Type For WhicDUSTPROOF
Vendor Part Numbers377D022G11
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 QC2050 available?
We can source QC2050 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 QC2050 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QC2050 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 QC2050?
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 QC2050?
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.