ICM Controls ICM517 Surge Protector – NEMA 3R Enclosure, 100,000 A, 1020 J, 240V

Product overview

The ICM Controls ICM517 is a robust single‑phase surge protector designed to guard electrical circuits against damaging voltage spikes. Built for reliability, this unit ships with a NEMA Type 3R–rated enclosure that stands up to rain, dust, and outdoor exposure. While you plan for peak loads, the device offers a high surge resistance and a solid energy‑absorbing capacity to support critical equipment in a wide range of settings.

Key numbers to consider include a surge rating of 100,000 amps and energy protection of 1,020 joules. These specifications translate into an asset‑friendly option for electrical panels that require compact protection without sacrificing performance. The product is UL Type 2 listed and designed for single‑phase service, simplifying integration into many residential, commercial, or light‑industrial circuits.

Where it shines

• Durable NEMA 3R enclosure for dependable indoor and outdoor installation
• UL Type 2 listing for added assurance in controlled environments
• Smooth, modular installation that fits on standard panels
• Rugged construction made in the United States by ICM Controls

The ICM517 is suitable for use on a circuit capable of delivering up to 10,000 RMS symmetrical amps when protected by a circuit breaker rated 20–60 amps and supporting a 120V minimum. This pairing gives you flexibility to match protection to the system while keeping the supply within safe limits. The design emphasizes practical, field‑ready deployment: it is easy to place, connect, and maintain, with an emphasis on safeguarding equipment without adding unnecessary complexity.

Real‑world scenarios

• Commercial outdoor equipment like outdoor lighting, signage, or pumps that require reliable surge protection against weather‑related transients
• Indoor or outdoor electrical panels in warehouses or workshops where weather resistance and robust enclosure are valued

Made in the United States and manufactured by ICM Controls, the ICM517 blends a respected brand with practical protection features. If you are evaluating surge protection options, consider how its robust enclosure, substantial surge capability, and convenient installation approach align with your goals for reliability and ease of setup. While results vary with system conditions, this unit represents a well‑rounded option to complement a responsible protection strategy.