Square D · Electronic Components
NQ430L4C
PNLBD INT NQ 400A MLO 30 CKT 3P CU
Part NumberNQ430L4C
ManufacturerSquare D
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-535-2799 (NSN)
Federal Item NameCIRCUIT BREAKER BOX
Special FeaturesPOWER PANEL. 125AMP - 30 CIRCUIT SQUARE D 30 CIRCUIT POWER PANELBOARD, 125 AMP MAIN CIRCUIT BREAKER, 120/208Y 3PHASE 4 W
Federal Supply Class5925 — Circuit Breakers
Vendor Part NumbersA3274004-136
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 NQ430L4C available?
We can source NQ430L4C 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 NQ430L4C by Square D obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NQ430L4C 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 NQ430L4C?
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 NQ430L4C?
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.