3NJ6944-1CA00 | Siemens

Accessory for Switch disconnector with fuses In-line design, plug-in, NH2, 3 connection terminals Double terminals for 4-pole devices 2 x 16-300 mm2 (1 set = 8 units) 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