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Home / Electrical / Limited Edition Square D SDSA4040 3 PH 50/60Hz 277/480V Surge Protective Device

Limited Edition Square D SDSA4040 3 PH 50/60Hz 277/480V Surge Protective Device

Original price was: $99.99.Current price is: $49.99.

For orders under $59.00, a shipping fee of $12.99 applies.

SKU: SK0074309-US20260109-115055 Category: Tag:
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The Square D SDSA4040 is a surge protective device designed to shield electrical systems from transient voltage spikes and power surges. This industrial-grade unit safeguards equipment and reduces downtime risk in commercial and facility applications.

  • Brand: Square D 
  • Model #: SDSA4040
  • Phases: 3 Phase / 4 Wire
  • Volts: 277/480 Volts / 50/60Hz 
  • Type: SPD Type 1/4X Enclosure / Surge Protective Device
  • Measurements: 3 5/8″ x 3″
  • Spec Sheet

**  Color and Condition may vary. For any questions regarding condition, please feel free to contact our sales team: (941) 981-3923.