The Siemens 3VA molded case circuit breakers are cost-effective power distribution products. Switch disconnector 3VA1 with IEC frame 160 4-pole SD100, In=63A without overload protection w/o short-circuit protection clamp connection 3VA1 molded-case circuit breakers as switch disconnector variants in accordance with IEC 60947-3.The 3VA molded-case circuit breakers are an important element of SENTRON protective components for industrial and infrastructure applications. The IEC 60947-3-compliant switch disconnector version of the 3VA1 allows you to use a molded-case circuit breaker to disconnect individual plant components safely and reliably.
Compact design Available as version for plant protection The series has a thermo-magnetic trip unit Fixed and plug-in installation possible