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CYM3 series moulded case circuit breaker, it's applicable circuit of AC 50Hz(or 60Hz), rated insulation voltage 690V(CYM3-125 500V), rated operating voltage AC 690 or below, rated operating current 12.5-800A,for distribute energy of electric and infrequent making and breaking circuitin normal condition. The circuit-breakers are provided with the function of the protection againstoverload and short circuit and under-voltage. The circuit breakers comply with standard of IEC60947-2. The circuit breakers are douple insulating(lnm=400Aor above),the control circuit of the accessories is set apart with the main circuit, and doesn't need to open the cover of the circuit bresker when install the accessories.
	 
	
		
			
				 
			
					Products Name 
				 
				
					CYM3 Moulded case circuit breaker (MCCB) 
				 
			
				 
			
					Advantages 
				 
				
					compact, small size, high short-circuit breaking capacity,no craing-over 
				 
			
				 
			
					Suitable AC  
				 
				
					50HZ 
				 
			
				 
			
					Rated insulation Voltage 
				 
				
					690V 
				 
			
				 
			
					Rated working voltage 
				 
				
					660V(690V) or below 
				 
			
				 
			
					Rated Current 
				 
				
					20A~1600A 
				 
			
				 
			
					DC 
				 
				
					250V or below 
				 
			
				 
			
					Standard 
				 
				
					IEC60947-2,GB-14048.2,GB-14048.4 
				 
			
				 
			
					Installation 
				 
				
					mounted verticalyy or cross-loaded 
				 
			
				 
			
					Breaking capacity rating 
				 
				
					E , S ,M , H, L 
				 
			
				 
		
	
					Pole No. 
				 
				
					1P/2P/3P/4P 
				 
			
 
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