Square 3G-OTH-127797 — Technical Specifications

Name: Square 3G-OTH-127797 SQUARE D Surge Protection Device: Three Phase, 120/208V AC Wye, 3 Poles, 4 + Ground Wires, 150 V AC (MPN HL2IMA12C). Key specifications — attr196187: 120/208V AC Wye; attr196189: 4 Wires + Ground; attr196190: L-G; attr196194: 150 V AC; attr196196: 1200V (L-L, L-N); attr196197: 200kA; attr196200: Yes; attr196201: Dry Contacts.
Brand: Square

The SQUARE D Surge Protection Device (MPN HL2IMA12C) is a three-phase, 120/208V AC Wye internal panel-mount SPD for I-Line Panelboards. It features 4 wires plus ground, L-G protection, a 150 V AC rating, 1200V (L-L, L-N) surge capacity, and 200kA maximum surge current. The unit includes dry contacts for remote monitoring.

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Technical Specifications

Parameter	Value
AC	150 V
Type	4 + Ground Wires
Poles	3
AC Wye	120/208V
Manufacturer Part Number	HL2IMA12C