Free Returns Square D KI36175 – 175A 3 Pole Molded Case Circuit Breaker

Built for heavy-duty industrial environments, the Square D KI36175 is a 175A, 3-pole molded case circuit breaker. It utilizes a thermal-magnetic trip unit featuring an adjustable magnetic dial from 875A to 1750A. The breaker plugs into I-Line panelboards, making installation straightforward in compatible enclosures. With a 200kAIC interrupt rating at 480VAC, it ensures superior current-limiting safety. This legacy K-Frame component is superseded by the PowerPact JRA36175.