Square D · Electronic Components
DU322RB
SWITCH NOT FUSIBLE GD 240V 60A 3P NEMA3R
Part NumberDU322RB
ManufacturerSquare D
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-533-5854 (NSN)
Federal Item NameINTERCONNECTING BOX
Special FeaturesSWITCH GD NOTFUSIBLE 240 VOLT 60 AMP NEMA 3R
Circuit Breaker Current Rating In60.0
Style DesignatorRECTANGULAR, SURFACE MOUNTING
Circuit Breaker Type And Quantity3 SINGLE POLE
Federal Supply Class5975 — Electrical Hardware And Supplies
Vendor Part Numbers7800-0074-001
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 DU322RB available?
We can source DU322RB 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 DU322RB by Square D obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DU322RB 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 DU322RB?
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 DU322RB?
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.