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      Fuse Type Disconnector — HR17-250 
    
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    Overview
    
                    
     
        HR17-250 Series fuse disconnector is used in power switch, disconnector and emergency switch for manual infrequent operation in distribution circuit and motor circuit with high short-circuit current of 50Hz rated operating voltage up to 690V and agreed heating current up to 250A, as well as protecting the circuit from short current.
     
    
                
    
                
    
                    
    Parameter
    
                    
     
    Comply with the IEC60947-3、GB/T 14048.3 Standard
    Frame Size ：250
    Current Grade：63-250A
    Rated Limit Short Circuit Current：Iq：100kA(400V)/50kA(690V)
    Poles：3


     
    
                
    
                
    
                    
    Sample
    
                    
      
                                            
    

                
    
                
            
    
        
    
        
    
    


    
    

        
    
            
    Phone
    
            
    15067806111