The Schneider Electric Square D TVS4HEMA24A1 is a surge protective device engineered for 3-phase, 4-wire electrical systems. This unit is designed to protect sensitive equipment from transient overvoltages, commonly encountered in industrial environments. Its robust construction and advanced surge suppression technology make it suitable for demanding applications where reliable power quality is essential.

Technical details

• Series: TVS
• Voltage Rating: 480Y/277 V AC
• Maximum Surge Current: 240 kA per phase
• Configuration: 3-phase, 4-wire
• Protection Mode: Line-to-Line, Line-to-Neutral, Line-to-Ground, Neutral-to-Ground
• Indicator: Visual status indicator
• Enclosure Type: Suitable for industrial environments
• Connection Type: Screw terminals

Applications & compatibility

This surge protective device is ideal for safeguarding critical electrical infrastructure in manufacturing plants, data centers, and commercial buildings. It is commonly deployed in control panels, motor control centers, and distribution boards to protect machinery such as pumps, conveyors, HVAC systems, and automation controllers from voltage spikes and lightning-induced surges.

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 TVS4HEMA24A1 or contact our technical team for cross-reference assistance with compatible TVS series components.