Siemens Sentron 5SM2 Residual current circuit breaker

RC unit for 5SY, 3-pole, type A, In: 63 A, 100 mA, Un AC: 400 V RCD unit SENTRON 5SM2 for combination with miniature circuit breakers for personal, fire, and wire protection. The RC units can be combined with miniature circuit breakers by simply snapping them together without tools. Our wide range of RC unit types and comprehensive selection of miniature circuit breakers offer a large spectrum of combination possibilities for all your applications. All 100 A and 125 A RC units offer external remote triggering via terminals Y1/Y2, with which central OFF circuits can also be implemented. All additional components for circuit breakers can be retrofitted on the right side. Optimized technology for your safety - only from Siemens.