Eaton · Electronic Components
QCHW2020
QCHW 2 Pole 20 Amp Breaker
Part NumberQCHW2020
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-494-9820 (NSN)
Federal Item NameCIRCUIT BREAKER
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Main Contact Tripping Mechanism TyNONTRIP FREE
Reset MethodMANUAL
Body Height2.250 INCHES NOMINAL
Pole Quantity2
Body Width2.000 INCHES NOMINAL
Center To Center Distance Between1.000 INCHES NOMINAL
Maximum Continuous Load Current Ra20.0 AMPERES DC ALL LOCATIONS
Federal Supply Class5925 — Circuit Breakers
Vendor Part Numbers97009A8109-2
ESD/EMICode A — ESD/EMI sensitive item
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 QCHW2020 available?
We can source QCHW2020 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 QCHW2020 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QCHW2020 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 QCHW2020?
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 QCHW2020?
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.