Schneider Electric A9L40601 3P Nimax Surge Arrester 40KA

The Schneider Electric A9L40601 iPRD40r modular surge arrester is a Type 2 protection device for DIN-rail mounting in TT and TN-S distributions, delivering a 40 kA surge rating (In 10/350 µs) and a 350 V nominal operating voltage in a 3P+N configuration suitable for panelboard installations in commercial and industrial settings. It features a remote-transfer signaling contact, a withdrawable cartridge design for easy replacement, and anti-vibration locking, with a typical width of 72 mm and an IP20 enclosure suitable for indoor control panels. This model complies with IEC 61643-11 and EN 61643-11 Type 2 standards and is suitable for networks with high prospective short-circuit fault currents. Designed for modular panelboard installations, the A9L40601 integrates with Schneider Electric's Acti9 iPRD family and supports remote monitoring workflows through its cartridge-replacement signaling.