Siemens Low Voltage Residential Specialty Load Centers Murray LoadCenters 2454.214 for residential applications. Meets stds UL. Ra ted120/240V (200A).Overload,short circuit protection by integrated circuitbreaker. (AIR 22000AIC). Indoor Type 1 enclosure with combinationmounting. No special features listed.. REPLACED BY SN2040B1200. AVAILABLE 4/1/2020