Compaq Federal · Electronic Components
12-12124-00
Circuit Breaker
Part Number12-12124-00
ManufacturerCompaq Federal
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-375-1248 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Distance Between Centerlines Of Mo1.660 INCHES NOMINAL
Boss Height0.130 INCHES NOMINAL
Pole Quantity2
Center To Center Distance Between0.750 INCHES NOMINAL
Mounting Surface To Terminal End D2.032 INCHES MAXIMUM
Trip Delay Time In Seconds Per Rat2.000 MINIMUM AT 200 PCT AND 18.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Nominal Thread Size0.138 INCHES
Terminal Type And Quantity4 TAB W/SCREW
Vendor Part NumbersUPGH-66-3542-0
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 12-12124-00 available?
We can source 12-12124-00 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 12-12124-00 by Compaq Federal obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12-12124-00 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 12-12124-00?
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 12-12124-00?
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.