The LITTELFUSE 0997005.WXN is a MINI blade fuse engineered for use in 42V systems. This fuse incorporates a rejection feature, ensuring that only fuses with the correct voltage rating are inserted, enhancing circuit safety. With an interrupting rating of 1000A at 58VDC, it provides robust protection against overcurrent conditions. The fuse operates effectively within a component level temperature range of -40°C to +125°C and a system level temperature range of -40°C to +105°C. Constructed with Ag plated zinc alloy terminals and PA66 housing, it complies with SAE J2077, SAE 2576, ISO 8820, and UL 248 standards. Ideal for automotive and industrial applications requiring a compact and reliable fuse solution.