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10020/4ENCM - Type 1+2+3, 50KA (Level 3/4), 3 phase device with indication, complete in IP65 polycarbonate enclosure, including a 3 pole 63AMP MCB - Surge Devices
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SPD) 3 Phase SPD Connection Diagram/surge protection device connection /surge protection device - YouTube
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3 Phase Surge Protector, 480/277Vac, DIN Rail Mount, For Use In 3 Phase Wye 3 Wire and Ground Circuit, UL1449 4th Edition, ASISP320-3P - ASI
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