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Solar PV Circuit Breaker DC1000V DC550V DC800V DC MCB 6A to 63A

Advantages of DC Circuit Breaker MCB 1P,2P,3P,4P 1. DC Circuit Breakeris for non-professional operation by those untrained, and no maintenance is required. 2. Satisfying conditions and applications as mentioned above,MCB with “ON-OFF” indicating device is considered suitable for isolation function. 3. Particular devices such as surge protective devices,surge arrester etc are recommended to install at upstream line to MCB as precaution against potential surge voltage and current occurring at its power input side. 4. Appropriate tripping curve being chosen and properly installed, MCB trips and switches off its protected circuit in case of fault, and thus provides protection against electric shock. 5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity. 6. Protection against both overload and short circuit 7. Contact position indication 8. Applicable to terminal and pin/fork type Busbar connection 9. Easy mounting onto 35mm DIN rail Technical Data of DC Circuit Breaker MCB 1P,2P,3P,4P
Product Type Miniature circuit-breaker
Poles 1P,2P,3P,4P
Frame Degree Rated Current 63A
Rated Current 6A,10A,16A,20A,25A,32A,40A,50A,63A
Rated Operation Voltage DC 550V/800V/1000V
Trip unit technology Thermal-magnetic
Curve Type C
Rated Impact Voltage Uimp 4kV
Ultimate Breaking Capacity Icu 6kA
Control Type Toggle
Local Signalling ON/OFF indication
Mounting Mode Clip-on
Mounting Support DIN rail 35mm
Endurance (O-C) , Electrical 10,000 cycles
Endurance (O-C) , Mechanical durability 20,000 cycles
Standards IEC 60947-2
Waterproof Protection  lP40 for modular enclosure conforming to IEC 60529
IP20 conforming to IEC 60529
Operating Altitude 2000m
Ambient Temperature for operation -35°C to +70°C 
Ambient Temperature for  storage -40°C to +85°C 
  Product Data of DC Circuit Breaker MCB 1P,2P,3P,4P Why Choosing Us ? · 10 Years experience in solar industry and trading ·  30 Minutes to reply after received Your E-mail ·  25 Years Warranty for Solar MC4 Connector, PV Cables ·  No compromise on quality

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