Square D Q1B3100 – 100A 3 Pole Molded Case Circuit Breaker Sale

Delivering reliable thermal-magnetic protection, this 100A breaker provides 10kAIC of interrupting capacity. It features robust long-time and instantaneous trip functions for three-phase systems. The integrated Visi-Trip indicator allows personnel to quickly spot tripped circuits. The bolt-on design installs into legacy Square D NQO and NQOB load centers. Facilities can transition to the newer QOB3100 by installing an SK5668 horizontal bus bar kit. This 240VAC component is HACR rated.