Motor protection switch with thermal and magnetic release - TeSys GV3. 3-phase, nominal current adjustable from 62 - 73A for a motor output of 37kW at 400V. Conforms to IEC/EN 60947-4-1, EC/EN 60947-2, UL 60947-4-1 and CSA C22.2 No. 60947-4-1. Features such as captive cable lug connection, optimized width of only 55mm, internally installable auxiliary contacts, sealable setting range and lockability in the off position without accessories meet all requirements. For the highest requirements in the area of short-circuit protection. Can be used for motors of all energy efficiency classes IE0 - IE4 up to 14 times the nominal current.