Siemens JXD22B300 – 300A 2 Pole Molded Case Circuit Breaker Big Sale

Engineered for demanding commercial and industrial applications, the Siemens JXD22B300 is a 2-pole, 300A molded case circuit breaker from the proven Sentron family. It features a rugged JD frame design and provides dependable long-time and instantaneous (LI) trip functions to safeguard critical electrical infrastructure. This bolt-on breaker installs into Siemens P4 and P5 panelboards, SB switchboards, and motor control centers. Rated at 65kAIC at 240VAC, it includes an adjustable magnetic trip.