Siemens, SENTRON MCCB 3P 500A, Breaking Capacity 55 kA, Fixed Mount

The Siemens circuit breaker 3VA2 IEC frame 630 breaking capacity class M , motor protection ETU350M, LSI, molded-case circuit breaker with 3-series ETU for motor protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers.Key features of this version of the 3VA molded-case circuit breaker: 1. Compact design. 2. Available as version for motor protection. 3. Motor starter protector for protecting electrical motors from short circuits and overload. 4. Available as 3-pole version. 5. The series has a solid-state overcurrent trip unit. 6. Can be installed fixed, in plug-in design or as withdrawable version. 7. Modular and easy-to-fit internal accessories with wide range of functions.