Features 【SAFETY PROTECTION】Miniature circuit breaker is equipped with overload and short-circuit protection to protect power distribution facilities from damage, and can be used for control and isolation. 【QUICK RELEASE】Electric leakage protector is made of PA66 material with a long mechanical life of 20,000 times, equipped with an electromagnetic release system to ensure immediate disconnection in case of a short circuit, effectively ensuring the user's electrical safety. 【STRONG ARC EXTINGUISHING】Short circuit protection switch introduces the magnetic assisted arc extinguishing system, especially for the DC system where arc extinguishing is more difficult, to improve the circuit breaking efficiency. 【MODULAR INSTALLATION】The current circuit breaker adopts a modular design, using screw clamping method to connect the wires, and can be compatible with the standard 35mm DIN rail, which is convenient for on-site construction and maintenance. 【APPLICATIONS】The leakage protection breaker is rated up to DC 750V, with a rated current of 40A and a rated short circuit breaking capacity of 6000A, it is suitable for use in DC power systems, marine power supplies, solar photovoltaic and other DC systems. <p>Featrues:</p><p>【SAFETY PROTECTION】Miniature circuit breaker is equipped with overload and short-circuit protection to protect power distribution facilities from damage, and can be used for control and isolation.</p><p>【QUICK RELEASE】Electric leakage protector is made of PA66 material with a long mechanical life of 20,000 times, equipped with an electromagnetic release system to ensure immediate disconnection in case of a short circuit, effectively ensuring the user's    electrical safety.</p><p>【STRONG ARC EXTINGUISHING】Short circuit protection switch introduces the magnetic assisted arc extinguishing system, especially for the DC system where arc extinguishing is more difficult, to improve the circuit breaking efficiency.</p><p>【MODULAR INSTALLATION】The current circuit breaker adopts a modular design, using screw clamping method to connect the wires, and can be compatible with the standard 35mm DIN rail, which is convenient for on-site construction and maintenance.</p><p><br></p><p>Specification:</p><p>Item Type: 3P DC Circuit Breaker</p><p>Material: Pa66</p><p>Rated Current: 40A</p><p>Rated Voltage: DC 750V</p><p>Rated Short Circuit Breaking Capacity (Household Icn): 6000A</p><p>Purpose: Solar photovoltaic, electric motorcycle, electric vehicle</p><p>Mechanical Life: 20000 times</p><p>Applicable Temperature: -35℃ to +70℃</p><p><br></p><p>Package List:</p><p>1 x 3P DC Circuit Breaker</p> Package List 1 x 3P DC Circuit Breaker