Eaton Cutler-Hammer SPD080240D3N Surge Protective Device

Eaton Cutler-Hammer SPD080240D3N is a Surge Protective Device (SPD) designed to shield electrical circuits from transient over-voltage events by diverting surge energy away from connected loads, reducing the risk of equipment damage and nuisance tripping. It carries an 80 kA surge rating, indicating it can safely handle high-energy transients such as lightning or switching surges typical in commercial and industrial environments. The part is SPD080240D3N and catalog reference 605 0022N within Eaton's Cutler-Hammer lineup, ensuring precise identification for ordering, stocking, and service in maintenance programs. This unit belongs to Eaton's surge protection portfolio and is intended to shield electrical systems from transient surges, helping protect connected equipment, extend service life, and maintain uptime. Proper performance depends on correct installation, coordination with overcurrent protection, and adherence to applicable codes; when integrated into a system with the appropriate ratings, it contributes to more robust power protection.