Deal Square D PEF36800LS – 800A 3 Pole Molded Case Circuit Breaker

The PEF36800LS is a 3-pole, 800A molded case circuit breaker from Square D’s legacy P-frame series. It delivers reliable protection for industrial applications. This unit-mount breaker installs into Square D QED switchboards. It serves as a direct replacement in existing systems, having been superseded by the PLL36080U33A which requires a retrofit kit. Equipped with a Micrologic electronic trip unit, it provides adjustable long-time and short-time (LS) protection and a 100 kAIC rating at 480VAC.