Square 3G-OTH-129771 — Technical Specifications

Name: Square 3G-OTH-129771 SQUARE D Surge Protection Device: Single Phase, 120/240V AC, 1000V (L-L, N-G)/600V (L-N)/700V (L-G) (MPN HEPD80). Key specifications — attr196152: 120/240V AC; attr196159: 150 V AC; attr196160: 600V (L-N); attr196162: Plastic; attr196172: 40kA; attr211145: SQUARE D.
Brand: Square

The SQUARE D HEPD80 is a single-phase residential whole house external-mount surge protective device (SPD) from SQUARE. It operates at 120/240V AC with a maximum continuous operating voltage of 150 V AC and a nominal discharge current of 40kA. The unit features a plastic enclosure and is rated for 600V (L-N) surge protection.

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Technical Specifications

Parameter	Value
AC	120/240V
Type	1000V (L-L, N-G)/600V (L-N)/700V (L-G)
Manufacturer Part Number	HEPD80