3NJ6920-3FC00 | Siemens

Accessory for Switch disconnector with fuses In-line design, plug-in, NH00 Electronic fuse monitoring and line monitoring EFM 20, for AC networks 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 equipment can be used for a wide variety of requirements and retrofitted at any time.

Features

• Compact, modular design
• Voltage levels up to 690 V AC/440 V DC
• Simple and efficient mounting due to incoming plug-in contact
• Dead-state fuse replacement
• Compliance with the provisions of IEC EN 60947-3
• High operator protection and maintenance-free
• Clear and unambiguous switch position indicator
• Flexibility due to accessories that can be retrofitted at any time