ICM Controls ICM530 3-Phase Surge Protective Device Type 1/2 SPD 240VAC Delta 120/208VAC Wye NEMA 4X

The ICM Controls ICM530 is a UL Listed Type 1 and Type 2 surge protective device designed for three-phase electrical systems in both Delta 240VAC and Wye 120/208VAC configurations. This professional-grade surge suppressor protects valuable electrical equipment from damaging voltage spikes and transient surges in commercial and industrial applications.

Advanced Protection Technology:

• Thermally protected metal oxide varistor (TMOV) technology safely disables surge elements when thermal limits are exceeded
• Maximum surge current capacity of 150,000 amps
• Short circuit current rating (SCCR) of 200kA at 240V maximum
• Green LED status indicator illuminates when surge protection is active

Installation Features:

• NEMA Type 4X waterproof plastic enclosure suitable for indoor and outdoor installations
• 3/4" conduit connection for secure wiring
• Can be installed as Type 1 (service entrance) or Type 2 (load side) device
• Requires 12 AWG stranded copper wire or larger
• No serviceable parts - replace unit when LED indicates protection failure

The ICM530 surge suppressor provides reliable equipment protection for HVAC systems, electrical panels, industrial machinery, and other three-phase powered equipment. When a surge occurs, the device absorbs the transient energy up to its specified limits, preventing damage to downstream equipment. The weatherproof NEMA 4X enclosure ensures long-lasting performance in harsh environments.