Siemens Energy and Automation Inc. ITE Circuit Protection Div · Electronic Components
ED63A125
Circuit Breaker
Part NumberED63A125
ManufacturerSiemens Energy and Automation Inc. ITE Circuit Protection Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-343-3594 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr18000.0 AC AND 30000.0 DC ALL LOCATIONS
Overall Height3.000 INCHES NOMINAL
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Actuator Position DesignationAT POLE TWO
Unthreaded Mounting Hole Diameter0.219 INCHES NOMINAL
Special Handling FeatureMAGNETIC
Features ProvidedADJUSTABLE TRIP RELEASE
Arc Quenching MethodMAGNETIC BLOWOUT
Storage TypeGENERAL PURPOSE WAREHOUSE
Pole Quantity3
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 ED63A125 available?
We can source ED63A125 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 ED63A125 by Siemens Energy and Automation Inc. ITE Circuit Protection Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ED63A125 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 ED63A125?
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 ED63A125?
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.