The Schneider Electric Square D MA4IMA12H is a surge protection module designed for industrial electrical systems. This module is part of the Square D MA series, engineered to protect critical equipment from transient overvoltages. Its robust construction and advanced surge suppression technology ensure reliable operation in demanding environments.

Technical details

• Series: Square D MA
• Model Number: MA4IMA12H
• Surge Current Rating: 120 kA
• System Voltage: 480Y/277 VAC
• Phase Configuration: Three-phase
• Protection Type: Voltage surge suppression
• Module Type: Surge Protection Device (SPD)
• Application: Protection against lightning strikes and switching transients

Applications & compatibility

This surge protection module is suitable for use in three-phase electrical systems operating at 480Y/277 VAC. It is commonly deployed in manufacturing facilities, data centers, and other industrial settings to safeguard sensitive electronic equipment, motor control centers, and power distribution panels from damaging voltage spikes.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D MA4IMA12H or contact our technical team for cross-reference assistance with compatible surge protection solutions.