SWITCH FUSE 3-POLES 400A 690V AC-22A DIN

Hand-operated switch disconnectors The OS switch disconnector range (20–1250 A) includes hand-operated switch disconnectors for all types of fuses, including DIN, BS, CC, JJ, and L types. • Reliable even under demanding conditions: The design of the disconnector contacts in combination with the fuse enables rapid fault diagnosis. Knife-type contacts are self-cleaning and maintenance-free. • Easy to install: Thanks to the modular design, the mechanism and shafts can be positioned according to installation requirements. Shaft length can be adjusted, saving installation time, and double cabling is achieved without issues. • Safety and protection: Fuse carrier locks prevent opening while the switch is closed. Fuses are fully insulated from both ends when the switch is open. • Save time: Use Type 2 coordination tables to quickly find the devices you need for motor protection. Various installation options, modular construction, and an extensive range of accessories make planning effortless. This product description is an automated translation of the original Finnish description.