Eaton / Westinghouse LA3150PR – 150A 3 Pole Molded Case Circuit Breaker Shop Now

Built for heavy-duty industrial applications, the Eaton LA3150PR is a 150A molded case circuit breaker from the legacy LA frame family. It features a Tri-Pac fused design for exceptional current-limiting capabilities. This unit-mount MCCB installs into older Westinghouse and Cutler-Hammer panelboards. It serves as an exact physical replacement, eliminating the need for adapter kits. Rated for 200 kAIC at 480VAC, it utilizes reliable thermal-magnetic trip technology.