Square D 3G-OTH-772241 — Technical Specifications

Name: Square D 3G-OTH-772241 Panelboard Interior: 30 Spaces, 400 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht, 10 7/16 in Wd (MPN NQ430L4C). Key specifications — Bus Material: Copper; Circuit Breaker Series: QOB.
Brand: Square D

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ430L4C) is a 30-space, 400 A copper-bus panelboard interior for the QHB/QOB/QOB-VH circuit breaker series, measuring 45 in Ht by 10 7/16 in Wd. 3G Electric interprets this demand and delivers the genuine Square D component, backed by our specialist expertise across 14 industrial departments — including electrical distribution — and our trusted depth in combustion, pumps and controls.

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Technical Specifications

Parameter	Value
Ht	45 in
Wd	10 7/16 in
Amps	400 A
Type	Copper, QHB/QOB/QOB-VH
Bus Material	Copper
Circuit Breaker Series	QOB
Manufacturer Part Number	NQ430L4C