Schneider Electric Usa, Inc. · Electronic Components
QO2020
Circuit Breaker
Part NumberQO2020
ManufacturerSchneider Electric Usa, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-011-2540 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Mounting Facility Type And Quantit2 TERMINAL
Trip Delay Time In Seconds Per Rat120.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Cubic Measure12.295 CUBIC INCHES
Pole Quantity2
Fragility FactorMODERATELY RUGGED
Boss Height0.225 INCHES NOMINAL
Center To Center Distance Between0.750 INCHES NOMINAL
Arc Quenching MethodAIR
Storage TypeGENERAL PURPOSE WAREHOUSE
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL ALL LOCATIONS
External Actuator Linkage ArrangemONE AND TWO LINKED
Cancelled NSN5925-00-053-2100 (cancelled)
ProducttraceabilityNo
RohscompliantY-EX
Voltage Rating Vac240 V
Current Rating20 A
Product RangeQO Series
Voltage Rating Vdc-
IscanonicalY
Circuit Breaker MountingPlug In
Hazardousfalse
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 QO2020 available?
We can source QO2020 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 QO2020 by Schneider Electric Usa, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QO2020 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 QO2020?
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 QO2020?
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.