The PHOENIX CONTACT CBMC E4 24DC/1-4A NO is a powerful multi-channel electronic device circuit breaker designed to safeguard up to four loads operating at 24 V DC in case of overload or short circuit situations. Equipped with electronic locking technology, this circuit breaker ensures that the set nominal currents are securely locked, offering enhanced protection for your connected devices. The CBMC E4 is easily installed on DIN rails, making it an ideal choice for various industrial applications. Efficient and reliable, this circuit breaker provides peace of mind, ensuring the safe and uninterrupted operation of your critical equipment.