Challenger CSNG31200F Molded Case Circuit Breaker

Challenger CSNG31200F molded-case circuit breaker is a three-pole MCCB rated for 1,200 A at 600 V, built to protect large feeders in industrial power-distribution systems. It provides a 30 kA interrupting capacity, enabling it to safely interrupt fault currents up to 30,000 A at 600 V. As part of Challenger's CSN/CSNG family of molded-case breakers, it is cataloged in supplier listings as CSN31200F, reflecting its role in heavy-duty electrical protection. Common applications include protecting three-phase feeders in commercial and industrial power distribution panels, where reliable, high-current interruption is required to prevent damage to downstream equipment and ensure system stability.