A70Q200-4 Mersen A70Q Amp-Trap semiconductor protection fuses were developed for inverter applications requiring extremely low I2t. A70Q fuses provide the most responsive protection for applications not required to sustain heavy overloads. Typically for replacement purposes. Features: lowest I2t of any fuse in this voltage rating for best overall protection 700V AC, 650V DC rating allows protection of greater variety of circuits solid fill technology for extra reliability in performance. Highlights: extremely fast acting, current limiting and lowest I2t. Applications: protection of inverters and other equipment requiring the best AC or DC protection in this voltage range. 4 mounting type. Approva 782001140984