Description
Product Name: High Quality Electronic Type MCCB 800A Model NO.: MM1E Certification: ISO9001-2000, CE, CCC Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection Type: Circuit Breaker Poles Number: 3,4 Structure: MCCB Installation: Fixed Arc-extinguishing Medium: Air Speed: High-Speed Circuit Breaker Operation: Electric Type Breaking Capacity: Low Voltage Circuit Breakers Model: mm1e Number of Poles: 3p,4p Current Value: 800A Trademark: LONGROAD/OEM Transport Package: Carton Specification: IEC60947-2 Origin: China Product Description main featuresThe circuit breaker implements the following criteria:* general principles of IEC60947-1 and GB14048.1 2000;Additional requirements for IEC 60947-2 and GB14048.2 "2000" low voltage circuit breakers and appendix F circuit breakers with electronic overcurrent protection;* IEC60947-4 and GB14048.4 contactors and motor starters;IEC60947-5.1 and GB14048.5 electromechanical control circuit and electrical appliances.SummaryMM1E Series Intelligent Moulded Case Circuit Breaker is one of the new type of circuit breakers developed and developed by our factory with advanced international design and manufacturing technology. Its rated insulation voltage is 800V, which is suitable for the rated working voltage of AC 50Hz/60Hz 400V, rated working current to 800A circuit for infrequent conversion and motor starting The plastic case circuit breaker has the functions of overload long delay inverse time limit, short circuit short delay inverse time limit, short circuit short delay fixed time limit, short circuit instantaneous and under voltage protection, and can protect the line and power supply equipment from damage.The circuit breaker can be installed vertically (vertical) or horizontally (i.e. horizontal).The circuit breaker can not be inverted into the line, that is, only 1, 3, 5 power lines, 2, 4, 6 to connect the load line.The circuit breaker is suitable for isolation function.The circuit breaker implements the following criteria:* general principles of IEC60947-1Additional requirements for IEC 60947-2 and GB14048.2 "2000" low voltage circuit breakers and appendix F circuit breakers with electronic overcurrent protection;* IEC60947-4 and GB14048.4 contactors and motor starters;IEC60947-5.1 and GB14048.5 electromechanical control circuit and electrical appliances.ModelMM1E--MM1E--250MM1E-400-MM1E--630MM1E--800Maximum rated current of shell frame rating100250400630800Segmentation capability levelLMHLMHLMHLMHLMHRated current32(16,20,25,32)63(32,36,40,45,50,55,60,63)100(63,65,70,75,80,85,90,95,100)250(100,125,140,160,180,200,225,250)400(200,225,315,400)630(400,420,440,460,550,530,560,600,630)800(630,640,660,680,700,720,740,760,780,800)Pole number3,43,43,43,43,4Rated insulation voltage10000Rated working voltage400Rated impulse withstand voltage8kvArc distance50100Rated limit short circuit segment capability355085225085658510065851006585100Rated short circuit operation capacity223550353550425555425560425565Rated operating short circuit withstand current1.5359.69.6Use typeAABBBOperational performanceElectrified5000Non electricity10000
