Features 【MULTIPLE SAFETY PROTECTION】This 2P DC mini circuit breaker is made of PA66 material with overload and short-circuit protection, while integrating control and isolation, which is practical. 【STRONG BREAKING CAPACITY】DZ47 B63 model is designed with 4KA high breaking capacity and 20A rated current, electric leakage protector with DC 500V rated voltage to ensure circuit safety. 【EXTREMELY HIGH SENSITIVITY】Current circuit breaker built-in electromagnetic system, short circuit occurs immediately action, quickly cut off the circuit, reduce the risk of accidents, protect equipment and personal safety. 【CONVENIENT INSTALLATION】Din rail mount circuit breaker adopts modular design, standard 35mm DIN rail mounting, fast and easy to complete the installation, mechanical life up to 20,000 times, suitable for -35 ℃ to +70 ℃ environment, reliable work. 【WIDE APPLICATIONS】Leakage protection breaker is suitable for DC power systems, marine power systems, solar photovoltaic systems and other DC systems, type B circuit breaker sensitivity is higher than that of type C, which is more suitable for environments with stringent requirements on fault response speed. <p>Features:</p><p>【MULTIPLE SAFETY PROTECTION】This 2P DC mini circuit breaker is made of PA66 material with overload and short-circuit protection, while integrating control and isolation, which is practical.</p><p>【STRONG BREAKING CAPACITY】DZ47 B63 model is designed with 4KA high breaking capacity and 20A rated current, electric leakage protector with DC 500V rated voltage to ensure circuit safety.</p><p>【EXTREMELY HIGH SENSITIVITY】Current circuit breaker built-in electromagnetic system, short circuit occurs immediately action, quickly cut off the circuit, reduce the risk of accidents, protect equipment and personal safety.</p><p>【CONVENIENT INSTALLATION】Din rail mount circuit breaker adopts modular design, standard 35mm DIN rail mounting, fast and easy to complete the installation, mechanical life up to 20,000 times, suitable for -35 ℃ to +70 ℃ environment, reliable work.</p><p><br></p><p>Specification:</p><p>Item Type: 2P DC Circuit Breaker</p><p>Material: Pa66</p><p>Model: DZ47 B63</p><p>Rated Current: 20A</p><p>Rated Voltage: DC 500V</p><p>Rated Short Circuit Breaking Capacity (Household Icn): 4000A</p><p>Purpose: Solar photovoltaic, electric motorcycle, electric vehicle</p><p>Mechanical Life: 20000 times</p><p>Applicable Temperature: -35℃ to +70℃</p><p>Feature: Type B (more sensitive than type C circuit breaker)</p><p><br></p><p>Package List:</p><p>1 x 2P DC Circuit Breaker</p> Package List 1 x 2P DC Circuit Breaker