SIEMENS 3NP1944-1MA20 LV HRC isolating blade, size NH1, leading switch-on, for 4-pole applications


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LV HRC isolating blade, size NH1, leading switch-on, for 4-pole applications
LV HRC Isolating Link, Size NH2, early make, for 4-pole applications, accessories for 3NP1 fuse switch disconnectors The Siemens 3NP fuse switch disconnectors are characterized primarily by: 1. Maximum flexibility due to modular design and universal accessories. 2. Suitable for floor mounting, DIN rail and 8US busbar system. 3. Electronic fuse monitoring function including line monitoring. 4. Five sizes from 100 A to 630 A up to degree of protection IP40. 5. Fast and safe conversion of cable feeder top / bottom. 6. Flexible switching instants of auxiliary switch (simultaneous or leading). 7. Possibility of locking and sealing.
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