Marathon Special Products 1431587 Circuit Breaker

Marathon Special Products 1431587 circuit breaker, identified by part number 1431587, is a protective electrical device rated for 380A. Circuit breakers interrupt current to prevent damage from overloads and short circuits, and this unit carries a 380-ampere rating that defines the maximum current it is designed to carry before tripping. As a Marathon Special Products component, it represents a high-current protection device within Marathon's circuit protection lineup. A circuit breaker's operation is designed to automatically separate conducting paths when a fault or overload is detected, reducing the risk of fire or equipment damage. The 380A rating is a key specification used when selecting protection for electrical circuits that carry substantial current, helping determine the appropriate conductor sizing and protection strategy for the system. The Marathon SP branding identifies this unit as part of Marathon's series of protective equipment, providing a known reference for compatibility within established installation practices.