Miniature Circuit Breaker DC 250V 2P DIN Rail Circuit Breaker Thermal-Magnetic Trip, Low Voltage,Protector for Solar PV DC Circuit Breaker (MCB) Desciption Miniature Circuit BreakerPV DC breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications. Technical Data Rated Current: 16A/20A/25A/32A/50A/63A Operating voltage (Ue): 250VDC Impulse Voltage (Uimp): 4kV Number of Pole: 2P Trip method: Thermal-Magnetic trip How To Choose The Current Of The Miniature Circuit Breaker?If Your Device Full Load Current Is 80 Amp, You Best Choose The Current 80/0.8 ,that is 100A to make the Miniature Circuit Breaker work better and not easy to tripBecause the circuit breaker at 80% capacity load will not heat up, which can keep the mini circuit breaker at a safe temperature of 50-80. If the mini circuit breaker reaches the full load current, it will heat up, and it is easy to have a trip. Picture &Dimension Installation DIN Rail Install the 35mm DIN rail horizontally in a stable environment. Installation Hang the circuit breaker slot on the DIN rail Push the lower end of the circuit breaker into the DIN rail Dismounting Push the circuit breaker upward Turn the upper end of the circuit breaker out of the DIN rail Feature1.The state-of-art design:Elegant appearance; cover and handle in arc shape make comfortable operation. Contact position indicating window Transparent cover designed to carry label.2.Handle central-staying function for circuit fault indicating:In case of overload, to protected circuit, maniature circuit breaker handle trips and stays at central position, which enables a quick solution to the faulty line. The handle cannot stay in such position when operatedmanually.3.High short-circuit capacity:High short-circuit capacity 10KA for whole range and 15kA capacity for current rating up to 125A thanks to the powerful electric arc extinguishing system. Long electrical endurance up to 6000 cycles thanks to quick making mechanism.4.Handle padlock device:MCB handle can be locked either at ON position or at OFF position to prevent unwanted operation of the product. 5.Screw terminal lock device:The lock device prevents unwanted or casual dismounting of connected terminals. 6.2P DIN Rail Circuit Breaker Thermal-Magnetic Trip, Low Voltage,Protector for Solar PV SUNENGis specialized in Photovoltaic Cable and Solar acceories (SPD & MCB) since 2004. Suneng registered capitals RMB50,000,000 , with 5 holding subsidiaries,annual output over 100 million. Suneng has been focusing on R&D and manufacture for DC power distribution systems and related products, including solar cable ( 1.5mm2-120mm2)& solar connector & branch connector& fuse connector& OEM cable harne and Lighting protection& Circuit Breaker & DC Fuse for DC system for DC PV systems. 15 Years Reliable and Qualified Solar Cable & Solar Connector Manufacturer. One-stop Solution For Solar Cable Wiring systems. Certificated by ISO-TUV-UL-CE. Succefully Connected 3.5 GW PV Output Oversea, with Completed After-sales. SUNENG TECHNOLOGY Co. LtdEmail:info