Load-disconnector 3VA1 IEC Frame 160 3-pole SD100, In=63A without overload protection without short-circuit protection terminal connection molded case circuit breaker 3VA1 as load-disconnector variants according to IEC 60947-3. The molded case circuit breakers 3VA from Siemens as an important component of the SENTRON protection components for industrial applications as well as for applications in the infrastructure sector offer the option of safely isolating individual system parts from the network with the load-disconnector variant of the 3VA1 according to IEC 60947-3 in molded case circuit breaker design. The molded case circuit breakers 3VA set standards in flexibility and modular accessories. Uniform accessories for several sizes across all series of the molded case circuit breaker 3VA1 and 3VA2. This variant of the molded case circuit breaker 3VA is characterized above all by: 1. Compact design. 2. Available as switch disconnector variants according to IEC 60947-3. 3. Available as 3- and 4-pole versions. 4. Depending on the size: rated continuous current of 63 A....250 A. 5. Can be installed in fixed and plug-in versions. 6. Modular and easy-to-install internal accessories with a wide range of functions. 7. Consistent accessories platform for all 3VA molded case circuit breakers. www.siemens.de/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
| Property | Value |
| Number of poles: | 3 |
| Rated continuous current Iu: | 63 A |
| Max. Rated operating voltage Ue at AC: | 690 V |
| Design as EMERGENCY STOP device: | yes |
| Main circuit connection type: | Box terminal |
| Integrated motor drive: | no |
| Suitable for 4-hole front mounting: | yes |
| Design as maintenance/repair switch: | yes |
| Voltage release optional: | yes |
| Suitable for front mounting Central: | no |
| Design as main switch: | yes |
| Design as safety switch: | yes |
| Motor drive optional: | yes |
| Lockable: | no |
| Rated continuous current at AC-21, 400 V: | 63 A |
| Rated continuous current at AC-23, 400 V: | 63 A |
| Protection class (NEMA): | other |
