Top Pick Square D PJA36120U44A – 1200A 3 Pole Molded Case Circuit Breaker

Engineered for industrial applications, the Square D PJA36120U44A is a 1200A, 3-pole molded case circuit breaker from the PowerPacT P-Frame family. It delivers robust power distribution and advanced circuit protection. This unit mounts into Square D I-Line panelboards and switchboards, utilizing plug-on line terminations and load-side lugs. Rated 65 kAIC at 480V, it features a Micrologic 6.0A electronic trip unit with adjustable LSIG functions, an integrated ammeter, and true RMS sensing.