Square D HL4IMA12C

Surge Protection Device 277/480V Wye 3Ph

Surge Protection Device Voltage 277/480V AC Wye Phase Three Voltage Protection Rating 1200V (L-G N-G) 1500V (L-N) 2000V (L-L) Max Continuing Operating Voltage 320 V AC Nominal Discharge Current 20 kA Modes of Protection L-G L-L L-N N-G Mounting Location Internally Mounted Filtering Yes Modular Yes Amps 60 A Color Gray Mounting Style For I-Line Panelboards Enclosure NEMA Rating 2 Number of Poles 3 Basic Material Metallic Number of Wires 4 Wires + Ground