Square D 3G-OTH-772300 — Technical Specifications

Name: Square D 3G-OTH-772300 Panelboard Interior: 42 Spaces, 600 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht, 10 7/16 in Wd (MPN NQ442L6C). Key specifications — Bus Material: Copper; Circuit Breaker Series: QOB-VH.
Brand: Square D

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ442L6C) is a 42-space, 600 A panelboard interior with a copper bus, measuring 45 in Ht by 10 7/16 in Wd. It accepts QHB, QOB, and QOB-VH circuit breakers, with the QOB-VH series specified. 3G Electric interprets this demand and delivers genuine Square D equipment, sourcing across 14 industrial departments with specialist depth in electrical controls.

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Technical Specifications

Parameter	Value
Ht	45 in
Wd	10 7/16 in
Amps	600 A
Type	Copper, QHB/QOB/QOB-VH
Bus Material	Copper
Circuit Breaker Series	QOB-VH
Manufacturer Part Number	NQ442L6C