Eg and G Idaho · Electronic Components
451202-1
Circuit Breaker
Part Number451202-1
ManufacturerEg and G Idaho
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-359-1967 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Overall Height2.250 INCHES NOMINAL
Maximum Interrupting Capacity Curr10000.0 AC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Trip Release MethodMAGNETIC ALL LOCATIONS
Unthreaded Mounting Hole Diameter0.196 INCHES NOMINAL
Reset MethodMANUAL
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS
Trip Release CharacteristicINSTANTANEOUS ALL LOCATIONS
Pole Quantity3
Vendor Part NumbersQOB390
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 451202-1 available?
We can source 451202-1 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 451202-1 by Eg and G Idaho obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 451202-1 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 451202-1?
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 451202-1?
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.