Siemens Industry, Inc. · Electronic Components
3RB31334WB0
Circuit Breaker
Part Number3RB31334WB0
ManufacturerSiemens Industry, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-731-1980 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width2.98 INCHES NOMINAL
Pole Quantity3
Body Height3.91 INCHES NOMINAL
Reset MethodAUTOMATIC
Vendor Part Numbers1110700903
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 3RB31334WB0 available?
We can source 3RB31334WB0 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 3RB31334WB0 by Siemens Industry, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3RB31334WB0 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 3RB31334WB0?
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 3RB31334WB0?
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.