1Widely used in solar energy, small power generation system, combiner box and other communications, photovoltaic system and other DC systems. 2The special arc extinguishing system and current limiting system can quickly disconnect the fault current of the DC power distribution system and ensure the reliable operation of the solar photovoltaic power generation system. 3High-performance flame retardant material with high temperature resistance, corrosion resistance and wear resistance. 4High quality internal copper parts, stable and reliable. 5Silver contacts, quick release response and sensitive action. 6Wiring terminal quenching treatment, environmental protection plating, with good torsion tolerance and anti-rust effect. 7High electrical life and mechanical life, mechanical life up to 20,000 times. Item Type: Miniature Circuit Breaker Model: DZ47-63Z Number of poles: 4P Features: Intelligent Mode Of Operation: Manual Operation Rated Voltage: DC1000V Wiring Method: Front Wiring Segmentation Ability: 6KA Shell Current: 63A Switch Size: Approx. 70 x 80 x 75mm / 2.8 x 3.1 x 3in Mechanical Life: 20,000 Times Arc Extinguishing Medium: Air Tripping Method: Overcurrent Release 3C Rated Voltage Range: AC rated voltage 1500V Installation Method: Rail mounting Application Scenario: secondary power distribution Scope of Application: Solar energy, small power generation system, combiner box and other communications, photovoltaic system and other DC systems Optional Current: 10A, 16A, 20A, 32A, 40A, 63A border: 1px solid000important;}3 x Circuit Breaker