The BOURNS part MF-R900 is a reliable and high-performance PTC Resettable Fuse designed for automotive applications. With a hold current rating of 9A and a trip current rating of 18A, this fuse provides optimal protection against overcurrent and short circuit events. It operates at a voltage rating of 30V and has a maximum interrupting current of 40A, making it suitable for a wide range of automotive circuits. The compact radial package measures 24.2 X 3 X 32.9mm, allowing for space-efficient installation. The fuse has a power dissipation rating of 4.2W and a time-to-trip of 20 seconds, ensuring reliable and efficient performance. With a low resistance of 0.005Ohm, this PTC Resettable Fuse minimizes power losses and provides durable protection. Sold in bulk quantities, the BOURNS MF-R900 is an ideal choice for automotive circuit protection.