The Schneider Electric Easy9 surge arrester is engineered to protect electrical installations from transient overvoltages. This 3-pole + Neutral device is designed for 400V systems and features a discharge capacity of 20,000 Amperes, providing robust protection against lightning strikes and switching surges. It is a critical component for maintaining the integrity of power distribution networks in various industrial and commercial settings.

Technical details

• Series: Easy9
• Configuration: 3-Pole + Neutral (3P+N)
• Rated Voltage: 400 V
• Maximum Discharge Current (Imax): 20,000 A (20 kA)
• Type of Protection: Surge Arrester
• Application: Protection against transient overvoltages
• Connection Type: Screw terminals
• Mounting: DIN rail (35mm)

Applications & compatibility

This surge arrester is suitable for use in low-voltage power distribution systems, including residential buildings, commercial facilities, and light industrial applications. It is commonly integrated into main distribution boards and sub-distribution boards to safeguard sensitive electronic equipment and electrical infrastructure from damaging voltage spikes, ensuring operational continuity.

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 EZ9L33720 or contact our technical team for cross-reference assistance with compatible Easy9 surge protection components.