Siemens Industry · Electronic Components
P1E42MC250AT
Panel, Power Bus, Circuit Breaker
Part NumberP1E42MC250AT
ManufacturerSiemens Industry
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-664-6355 (NSN)
Federal Item NamePANEL,POWER BUS,CIRCUIT BREAKER
Federal Supply Class6110 — Electrical Control Equipment
Overall Height5.75 INCHES NOMINAL
Voltage In Volts And Current Type480.0 AC AND 277.0 AC
Overall Length44.0 INCHES NOMINAL
Current Rating250.0 AMPERES
ColorGRAY/GREY
Overall Width20.0 INCHES NOMINAL
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 P1E42MC250AT available?
We can source P1E42MC250AT 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 P1E42MC250AT by Siemens Industry obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If P1E42MC250AT 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 P1E42MC250AT?
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 P1E42MC250AT?
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.