Schneider Electric USA · Electronic Components
Q0420L125/Q0C420LF
Circuit Breaker Box
Part NumberQ0420L125/Q0C420LF
ManufacturerSchneider Electric USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-710-1663 (NSN)
Federal Item NameCIRCUIT BREAKER BOX
Federal Supply Class5925 — Circuit Breakers
Entrance Type And Quantity6 PREPUNCHED HOLE AND 16 SINGLE KNOCKOUT AND 3 FOUR CONCENTRIC KNOCKOUT AND 7 FOUR CONCENTRIC KNOCKOUT AND 20 DOUBLE CON
Style DesignatorRECTANGULAR, SURFACE MOUNTING
MaterialSTEEL
Standard Mounting Pattern Designat4 POINT-RECTANGULAR
Circuit Breaker Type And Quantity1 TRIPLE POLE
Center To Center Distance Between10.125 INCHES NOMINAL
Overall Width14.250 INCHES NOMINAL
Cable Entrance Diameter0.281 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Unthreaded Mounting Hole Diameter0.312 INCHES NOMINAL
Entrance Diameter Numeric Designat0.500 AND 1.000/1.250/1.500/2.000 AND 0.500/0.750/1.000/1.250 AND 0.500/0.750
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 Q0420L125/Q0C420LF available?
We can source Q0420L125/Q0C420LF 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 Q0420L125/Q0C420LF by Schneider Electric USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If Q0420L125/Q0C420LF 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 Q0420L125/Q0C420LF?
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 Q0420L125/Q0C420LF?
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.