The Schneider Electric Square D TVS4EMA16S is a 3-phase, 4-wire surge protective device engineered to shield critical electrical infrastructure from transient overvoltages. This unit is designed for 480Y/277V systems, commonly found in demanding commercial and industrial environments where equipment reliability is paramount.

Technical details

• Series: Square D TVS
• System Voltage: 480Y/277V AC
• Number of Phases: 3
• Number of Wires: 4
• Peak Surge Current Rating: 160 kA
• Application: Protection against lightning and switching surges
• Construction: Designed for panel mounting
• Protection Mode: L-L, L-G, L-N

Applications & compatibility

This surge protective device is essential for protecting sensitive electronic equipment and control systems in applications such as manufacturing plants, data centers, and utility substations. It is compatible with standard 480Y/277V electrical distribution systems, providing robust defense for motor control centers, PLCs, and variable frequency drives.

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 TVS4EMA16S or contact our technical team for cross-reference assistance with compatible surge protection solutions.