
SPD, For switchboard, busways and panel boards (PRL1a, 2a, 3a, 3E, 4), 200 kAIC, 277/480V wye (4W+G), Standard feature package and surge counter, Internal integrated mount, 320 L-N, 320 L-G, 320 N-G, 640 L-L operating voltage
Référence : SPD200480Y3C
