3VA1020-4ED46-0AA0 | Siemens

Circuit breaker 3VA1 IEC frame 100 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM210, FTFM, In=20A overload protection Ir=20A fixed short-circuit protection Ii=16 x In N conductor unprotected clamp connection 3VA1 molded-case circuit breaker for starter 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.

Features

• Compact design
• Available as version for starter circuit breaker to protect electrical motors from short circuits
• Fixed and plug-in installation possible
• The series has a thermo-magnetic trip unit
• Modular and easy-to-fit internal accessories with wide range of functions
• Integrated accessories platform for all 3VA molded-case circuit breakers