switch option, single pole, 0.5 amp rated current, 12V voltage rating. This compact and reliable circuit protector is designed to provide overcurrent and short circuit protection in various applications. Its snap-action mechanism ensures quick and consistent operation, while the hydraulic magnetic technology offers precise and accurate trip characteristics. The rocker switch option allows for easy manual reset and status indication. Suitable for use in a wide range of industries and environments, the SNAPAK® series R21-62-.500A-26170-12-V is a durable and versatile circuit protector that ensures the safety and reliability of your electrical system.