Siemens Circuit breaker for motor protection, size S0, 260AProduct Overview Circuit breaker size S0 for motor protection, CLASS 10 A release 13 20 A N release 260 A screw terminal Standard switching capacity Key Features Size: S0 (45 mm width) Current Range: 13 20 A adjustable thermal overload release Short circuit Release: 260 A (N release) Trip Class: CLASS 10 according to IEC 60947 4 1 Connection System: Screw terminal Switching Capacity: Standard switching capacity Number of Poles: 3 pole Rated