Siemens EQ8681 – 100A 2 Pole Molded Case Circuit Breaker Sale

Built for residential applications, the Siemens EQ8681 serves as a 100A primary disconnect for home electrical systems. This thermal-magnetic breaker provides essential long-time and instantaneous trip functions. It installs into Siemens EQ and Ultimate load centers, including PL, ES, PN, and SN series panels. For modern upgrades, this unit is commonly substituted by the MBK100A conversion kit. Rated at 22kAIC at 120/240V, this bolt-on main breaker ensures high-capacity fault clearing.