Features 1、EFFICIENT PROTECTION: The DZ30LE 32 residual current circuit breaker provides reliable safety protection against electrical accidents caused by leakage and overload. 2、MULTIFUNCTIONAL DESIGN: This electric leakage protector combines leakage protection, air switch, and circuit breaker in one, facilitating installation and use in tight spaces. 3、EASY INSTALLATION: User friendly design for quick and easy installation, suitable for various environments and electrical systems. 4、VERSATILE APPLICATION: This circuit breaker is ideal for residential, commercial, and industrial settings, offering comprehensive protection for a wide range of electrical equipment and devices. 5、PC MATERIALS: Constructed with durable PC flame retardant material, the residual current circuit breaker ensures long term stability and durability, reliably protecting your electrical appliances. Specification Item Type: Leakage Protector Circuit Breaker Material: Flame Retardant PC Rated Current: 20A Number of Poles: 1P Breaking Capacity: 4500A Installation: Rail Mount Leakage Operating Current: 0.03A Leakage Operating Characteristics: Non delay Package List 1 x Circuit Breaker