Eaton · Electronic Components
QBHW3090H
Three-pole Breaker, 90A, 22kAIC
Part NumberQBHW3090H
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-476-1632 (NSN)
Federal Item NameCIRCUIT BREAKER
Terminals3 QUICK DISCONNECT, MALE
Mounting Facility Type And Quantit3 THREADED HOLE(S)
Pole Quantity3
Ultimate Trip Rating Of Continuous277.0 ALL LOCATIONS
Reset MethodMANUAL
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release MethodMAGNETIC ALL LOCATIONS
Maximum Continuous Load Current Ra480.0 AMPERES AC ALL LOCATIONS
Operating Voltage Type And Rating277.0 AC ALL LOCATIONS
Federal Supply Class5925 — Circuit Breakers
Terminal Type And Quantity3 QUICK DISCONNECT, MALE
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 QBHW3090H available?
We can source QBHW3090H 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 QBHW3090H by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QBHW3090H 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 QBHW3090H?
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 QBHW3090H?
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.