The Schneider Electric Square D TVS8HEMA10SI1 is a Type 2 surge protective device engineered for comprehensive protection against transient overvoltages in industrial and commercial electrical distribution systems. This unit is part of the Square D Surge Protection family, designed to safeguard sensitive equipment from damaging voltage spikes. Its robust construction ensures reliable performance in demanding environments.

Technical details

• Series: Square D Surge Protection
• Type: Type 2 Surge Protective Device (SPD)
• System Voltage Rating: 600Y/347V AC
• Maximum Continuous Operating Voltage (MCOV): 347V AC
• Nominal Discharge Current (In): 10 kA
• Maximum Discharge Current (Imax): 40 kA
• Protection Mode: L-G, L-N
• Indicator: Visual status indicator

Applications & compatibility

This surge arrestor is suitable for protecting electrical panels and equipment in facilities operating on 347V systems, commonly found in commercial buildings, manufacturing plants, and heavy industrial applications. It provides essential protection for motor control centers, HVAC systems, lighting circuits, and other critical loads susceptible to lightning strikes and utility-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 TVS8HEMA10SI1 or contact our technical team for cross-reference assistance with compatible surge protection solutions.