RC unit for 5SY, 3-pole, type AC, In: 63 A, 30 mA, Un AC: 400 V RCD-unit SENTRON 5SM2 for combination with miniature circuit breakers for personal, fire and line protection. It is possible to combine the RC units with miniature circuit breakers by simply plugging them together without the use of tools. Our wide variety of RC unit types and comprehensive range of miniature circuit breakers offer a huge spectrum of possible combinations for all your applications. All 100 A and 125 A RC units offer external remote tripping via terminals Y1/Y2, with which central OFF circuits can also be implemented. All additional components for miniature circuit breakers can be retrofitted on the right-hand side. Optimized technology for your safety - only from Siemens.
