3NB1236-1KK15 SIEMENS

The 3NB1236-1KK15 SITOR fuse from Siemens is a high-performance fuse designed for demanding DC and VSI applications. It boasts a size 2 form factor and a current rating of 450A, making it suitable for protecting circuits with high fault currents. This aR-type fuse provides rapid and effective short-circuit protection, ensuring the safety and reliability of your equipment. It is rated for 600V DC and 1100V VSI, with a 750V DC UL rating under MBC conditions, demonstrating its robust design and adherence to stringent safety standards. The fuse features an 8xIn screw connection with M10 threads, facilitating secure and reliable electrical connections. Its 110mm slotted knife contacts ensure proper alignment and efficient current transfer. This SITOR fuse is ideal for use in variable speed drives, power converters, and other applications where high-speed, high-current protection is essential. The robust construction and precise engineering of the 3NB1236-1KK15 guarantee long-lasting performance and dependable circuit protection. Siemens' commitment to quality ensures that this fuse meets the rigorous demands of industrial environments.