Square 3G-OTH-127842 — Technical Specifications

The SQUARE D Surge Protection Device (MPN HL3IMA24C) is a three-phase, 120/240V AC High Leg Delta internal panel-mount SPD for I-Line panelboards. It features 4 wires plus ground, a 200kA surge current rating, and 1000V protection (H-G, N-G) with a 150 V AC continuous voltage rating. This unit includes dry contacts and is designed for use with Square D QO, HOM, I-Line, and NQ panelboards.