Switch disconnector in new design Iu=125 A, Ue = 690 V, 3-pole basic version without 8UC6 handle and shaft 3KA switch disconnectors up to 1000 A for low-voltage circuits. 3KA switch disconnectors are used as main, EMERGENCY OFF, maintenance and transfer switches in distribution boards for residential and non-residential buildings, and for industrial switchboards. As 3-pole and 4-pole versions, they ensure the making and breaking of the specified rated current under load. At the same time, they also provide a safety isolating function and isolating distance in all low-voltage circuits. Key features of the Siemens 3KA switch disconnectors: 1. Can be used in control cabinet side or back panels. 2. Comprehensive range of accessories for flexible retrofitting as required. 3. Compliance with IEC 60947-3, VDE 0660 Part 107 and Machinery Directive EN 60204-1. www.siemens.com/switching-devices. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry
Leading auxiliary switch for switch disconnector 3 kA, 3KL 1 NO+1 NC Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the switch disconnectors and transfer switching...
Accessories for switch 3KA5040, 3KA5140, 3KA52, 3KA53 3KL5040, 3KL52, 3KL53 3KM52, 3KM53 Handle, black, 62 mm long with shaft 8 x 6 mm Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range...
Accessory for switch 3KA53 Assembly kit Rear-side manual operating mechanism can be locked black Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the switch disconnectors...
Terminal cover for M6 thread for 3K*50/51/52 consists of 6 terminal covers Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the switch disconnectors and transfer switching...