Square D Q1L3100 – 100A 3 Pole Molded Case Circuit Breaker Seasonal Sale

Delivering 100A of capacity, this three-pole Square D breaker is engineered for commercial use. The Q1L series utilizes fixed thermal and magnetic elements to safeguard against faults. The unit mount design integrates into legacy Q1L enclosures and OEM equipment. For facilities requiring a modern equivalent, it is officially replaced by the QOU3100. Providing 10kAIC at 240VAC, it features lugs accepting 4-2/0 AWG wire. The integrated Visi-Trip indicator simplifies troubleshooting.