SQUARE D Surge Protection Device: Single Phase, 120/240V AC, 2 Poles, 3 Wires
The SQUARE D QO2175SB is a single-phase surge protection device (SPD) for internal panel-mounting in QO load centers, rated 120/240V AC, 3 wires, L-N configuration, with a maximum continuous operating voltage of 150…
SKU 3G-OTH-127821
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Product Description
The SQUARE D QO2175SB is a single-phase surge protection device (SPD) for internal panel-mounting in QO load centers, rated 120/240V AC, 3 wires, L-N configuration, with a maximum continuous operating voltage of 150 V AC and a surge current capacity of 22kA (L-N). This plastic-housed unit is designed for use with Square D QO, HOM, I-Line, and NQ panels.
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Common applications for SQUARESQUARE Products
3G Electric supplies SQUARE square d qo, hom, i-line and nq internal panel-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













