High Quality Square D NA361000 – 1000A 3 Pole Molded Case Circuit Breaker

Built for demanding industrial environments, the Square D NA361000 provides reliable 1000A power distribution. This 3-pole molded case circuit breaker belongs to the proven N-Frame series. This unit installs into Square D I-Line panelboards and switchboards. When modernizing equipment, it crosses over to the newer PowerPact PJA36100U31A substitute. The breaker features a thermal-magnetic trip unit with long-time and instantaneous (LI) protection. It handles up to 600VAC and is fully HACR rated.