Protecting three-phase electrical systems from transient overvoltages, the Schneider Electric Square D TVS4HEMA16S is a Surge Protective Device (SPD) engineered for demanding industrial environments. This unit is part of the TVS series, designed to safeguard critical equipment in applications requiring robust surge suppression. Its construction is optimized for reliability in three-wire, three-phase configurations.

Technical details

• Series: TVS
• Voltage Rating: 480Y/277 VAC
• System Type: Three-phase, 3-wire
• Peak Surge Current Rating: 160 kA
• Application: Surge protection for three-phase power distribution
• Protection Mode: Line-to-Neutral, Line-to-Line, Line-to-Ground
• Indicator: Visual status indicator
• Mounting: DIN rail or panel mount (verify mounting method against manufacturer datasheet)

Applications & compatibility

The Schneider Electric Square D TVS4HEMA16S is suitable for installation in electrical panels and distribution systems for manufacturing facilities, data centers, and commercial buildings. It is commonly employed to protect sensitive electronic controls, motor drives, and other critical loads from damage caused by lightning strikes or utility-switching transients.

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 TVS4HEMA16S or contact our technical team for cross-reference assistance with compatible Schneider Electric surge protection components.