The BOURNS MF-LR450 is a high-quality PTC resettable fuse designed to protect electronic circuits from overcurrent conditions. With a hold current of 4.5A and a trip current of 8.9A, this fuse is capable of handling up to 16V and 100A, making it ideal for a wide range of applications. Its compact SMD solder pad design measures 12.6 x 10.5 x 1mm, making it easy to integrate into circuit boards. With a low resistance of 0.011Ohm and a power rating of 1.4W, this fuse provides reliable and durable protection. Available in bulk packaging, the BOURNS MF-LR450 is the perfect choice for ensuring the safety and longevity of your electronic devices.