Square D MH74 panelboard enclosure 20 x 5.75 x 74 inch NEMA 1

Product Description

The Square D MH74 panelboard enclosure is designed for NQ and NF panelboards. This NEMA 1 rated enclosure measures 20 x 5.75 x 74 inches and features a wide selection of circuit breakers, accessories and ready to install kits. It provides 200% rated neutrals for non-linear loads and is convertible from main lug to main breaker. Suitable for use as service equipment.

• Versatile panelboards
• Wide selection of circuit breakers, accessories, and ready to install kits
• 200% rated neutrals for non-linear loads

Product Highlights

The Square D MH74 panelboard enclosure is UL listed and CSA certified, offering a reliable solution for panelboard applications.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: MH74
• Country of Origin: United States

Technical Specifications

• Type: Enclosure
• Brand: Square D
• Width: 20 in
• Height: 74 Inch
• Voltage: 600 VAC
• Material: Steel
• NEMA Size: 1
• Sub Brand: NQ / NF
• Applications: PANELBOARD ENCLOSURE
• Certifications: CULus
• Country of Origin: USA
• Enclosure Material: Steel
• Line Rated Current: 600 A
• Catalog Number: MH74
• Manufacturer: Schneider Electric
• Made in USA: Yes
• Panelboard Type: Panelboard Box
• UPC: 785901848066
• GTIN: 00785901848066
• Item Type: Enclosure
• Enclosure Type: NEMA 1
• Interior Type: 66 Circuit 600 Ampere NF Series Main Lug Interior, 72 Circuit 400 Ampere NF Series Main Breaker Interior
• Finish: Galvanized
• Mounting Type: Flush
• Series: MH Series
• NEMA Rating: NEMA 1
• Product Or Component Type: enclosure
• Nema Degree Of Protection: NEMA 1
• Alternative Part Number: 8056574
• IGCC: 4370
• Part Number #: MH74
• Length: 74 in
• UNSPSC: 39121112