Square D 3G-OTH-722310 — Technical Specifications

Name: Square D 3G-OTH-722310 Panelboard Enclosure: 56 in Lg, 1, 42 Spaces, 600 A Amps, Steel, 22P074/3TZ08/3TZ09, 20 in Wd (MPN MH56). Key specifications — Mounting Style: Surface; Material: Steel; Compatible Single Phase Interior: NQOD54L225CU; NEMA Rating: 1; Compatible Three Phase Interior: 3TZ09.
Brand: Square D

The Square D MH56 Panelboard Enclosure is a Type 1 steel enclosure for NQ Series panels, measuring 56 inches in length and 20 inches in width. It supports 42 spaces, a 600 A rating, and surface mounting, with compatibility for single-phase interior NQOD54L225CU and three-phase interior 3TZ09.

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Technical Specifications

Parameter	Value
Wd	20 in
Amps	600 A
Type	1, Steel, 22P074/3TZ08/3TZ09
Spaces	42
Material	Steel
NEMA Rating	1
Mounting Style	Surface
Manufacturer Part Number	MH56
Compatible Three Phase Interior	3TZ09
Compatible Single Phase Interior	NQOD54L225CU