Medium Voltage Fuses

Bussmann AB Series medium voltage fuses are used in electrical power systems to protect medium voltage distribution and equipment from overcurrents and short circuits. These fuses maintain the safety and reliability of electrical networks and infrastructure. These fuses have a compact design for easy installation and integration into existing electrical systems, saving space and reducing installation time. These AB Series fuses offer robust construction with improved performance characteristics for prolonged service life, extended protection and cost-effectiveness. They feature a normal / medium blow for enhanced safety and preventing short circuits. These fuses are equipped with a non standard cartridge termination point for tailored integration. They are available in current ratings ranging from 3.15 to 10A.

Bussmann JCK-A Series medium voltage fuses are designed for retrofitting existing hardware, making them an ideal choice for upgrading electrical systems. These UL-listed fuses feature an open fuse indicator for easy troubleshooting, as they provide a visual indication when a fuse has blown. They come with an option of including a Cutler Hammer hook-eye, which simplifies the process of inserting and removing the fuses. These backup fuses offer reliable current-limited protection for medium-voltage motor controllers, ensuring the safety and smooth operation of the electrical system.

Bussmann WKMH Series medium voltage motor fuses are ideal for protecting equipment against overloads and short circuits. These non-indicating fuses prevent electrical damage by disconnecting circuits before they are exposed to the full magnitude of overcurrents. They have robust construction to withstand electrical and mechanical stresses. These fuses incorporate DIN rail mounting that allows secure attachment of fuses on power transformers, feeder circuits, voltage switches and metal-clad switchgear using brackets or clips.