Siemens 3NP1143-1BC20

The Siemens 3NP1143-1BC20 is a 3-pole fuse switch disconnector designed for reliable circuit protection. This SENTRON series device is rated for 250 A and is compatible with NH1 fuses, making it suitable for a variety of industrial applications. It features a box terminal connection and is intended for use with busbar systems measuring 8US by 60 mm. The unit’s cover level ranges between 32 and 70 mm, providing flexibility for different installation requirements. Distributed by BSP Automation, this fuse switch disconnector offers a straightforward solution for managing power distribution safely and efficiently.
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