Buy Today Eaton / Cutler-Hammer NB3800PR – 800A 3 Pole Molded Case Circuit Breaker

Built for demanding commercial environments, the Eaton NB3800PR is a 3-pole, 800A MCCB. It is equipped with a thermal magnetic trip unit offering fixed thermal and adjustable magnetic responses for precise LI overcurrent protection. Designed for unit-mount installations, this breaker fits into Westinghouse Pow-R-Line 4B panelboards. It acts as a replacement for the NB3800P. Boasting a 200kAIC rating at 480VAC, it incorporates fused current-limiting capabilities to clear high-level faults.