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All-in-one Square D Sdsa2040d Surge Protection Device, Surgelogic, 40ka, 240 Vac Delta, 3 Phase, 3 Wire, Nema 4x Flash Sale: 55% Off [sHBX9PcY]

$51.99 $166.99 -69%

Square D SDSA2040D Surge Protection Device The Square D™ SDSA2040D Surge protection device is a versatile and efficient solution for surge protection in your electrical system. This Surgelogic device is designed to safeguard your electrical equipment

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Square D SDSA2040D Surge Protection Device

The Square D™ SDSA2040D Surge protection device is a versatile and efficient solution for surge protection in your electrical system. This Surgelogic device is designed to safeguard your electrical equipment from harmful power surges, ensuring the longevity and performance of your equipment. With its easy-to-install plug-in design, the SDSA2040D can be quickly integrated into your existing QO™ or Homeline™ load center or NQ panelboard.

Key Features and Specifications

The SDSA2040D Surge protection device boasts impressive specifications that make it a standout choice. It features a 40kA surge current rating, providing robust protection against surges. The device operates at 240 VAC delta and is designed for a 3 phase, 3 wire system. It adheres to the stringent standards of UL® and is listed as Type 2 SPD according to the UL 1449 standard. This ensures compliance with the National Electrical Code (NEC®) Article 285, CSA 233.1-87, and CSA C22.2 No. 8- M1986.

Applications and Benefits

The Square D SDSA2040D Surge protection device is ideal for a wide range of applications, from residential to commercial settings. By protecting your valuable electrical equipment, such as computers, televisions, and other electronics, you can avoid costly repairs or replacements. The device's NEMA 4X rating ensures it is suitable for outdoor installations, making it a reliable solution for any environment. With its user-friendly installation process and comprehensive protection, the SDSA2040D is the perfect choice for anyone looking to safeguard their electrical system from potential surges.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

An excellent tool that is clearly built to last.

- Sarah G..

January 5, 2026

Absolutely no complaints!

A great tool that is very, very well-built.

- Zayne X..

January 5, 2026

Absolutely no complaints!

A great item that is a real pleasure to use.

- Anderson D..

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