The siemens 4-pole circuit breaker 3VA1 has IEC Frame 160 with breaking capacity class M Icu=55kA at 415V.
System protection TM210 FTFM A non-adjustable short-circuit protection Molded-case circuit breaker for system protection Effective plant starter and motor protection Compact design Thermo-magnetic trip unit Modular and easy-to-fit internal accessories wit
