Square D™ SDSA4040

• Protects against accidental shocks through the use of touch-safe terminals

Surgelogic™ Type SDSA is used mostly in service entrance panels to provide an efficient and economical means of surge suppression. The surge suppressors use two pole spaces in a QO™ or Homeline™ load center, or NQ panelboard. SPD are three phase and are rated for use in an indoor or outdoor enclosure. Ideal for residential and light commercial use, these SPDs provide a dependable first layer of surge protection. It is designed to protect electrical service and major household appliances, excluding electronic devices. Designed for 4 wire 480Y/277VAC three phase systems. Securing up to 50kA surge current per phase. This surge protection device is UL Listed.

Square D™ Surge Protection Device, Type SDSA, 277/480Y V AC, 50/60 Hz, 3 Pole, 4 Wires, 200 kA Short Circuit Current, 40 kA Peak Surge, 180 VAC Clamping, 10 kA Nominal Discharge, Modes of Protection: L-N/L-L, LED Indicator, 3, Environmental Conditions: 149 deg F Operating Temperature, NEMA 4X, Panel Mount, Plastic, Black, 3.07 in H x 3.62 in W x 2.64 in D