Siemens Fuse Switch Disconnector, 4 Pole, 400A Max Current | 3KF4440-0MF11

Description

The Siemens 3KF4440-0MF11 is a reliable 4-pole fuse switch disconnector, engineered for robust performance in heavy-duty power distribution applications. This device serves a dual purpose, combining the functionality of a switch disconnector with the protective capabilities of a fuse holder. It is rated for a maximum current of 400A, providing safe and effective isolation of electrical circuits. The 4-pole configuration ensures complete disconnection of all conductors, enhancing operational safety and compliance.

Built to Siemens’ exacting standards, the 3KF4440-0MF11 fuse switch disconnector offers exceptional durability and reliable operation. Its sturdy construction is designed to endure challenging industrial environments, ensuring long-term service life and consistent protection. The integrated fuse holders allow for the easy replacement of fuses, simplifying maintenance and ensuring that protective elements are always in place. The Siemens 3KF4440-0MF11 is built for critical applications.

This Siemens 3KF4440-0MF11 is ideal for use in main distribution panels, substations, and industrial plants where reliable isolation and overcurrent protection are paramount. It provides a secure means to de-energize equipment for maintenance or to protect against electrical faults. The Siemens 3KF4440-0MF11 is a key component for ensuring the integrity of power systems.

For dependable circuit isolation and fuse protection, the Siemens 3KF4440-0MF11 4-pole fuse switch disconnector is a superior choice. Its robust design, high current rating, and integrated safety features make it an essential component for critical power distribution infrastructure.