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                                                Electrical & Electronics
                
                            Breaker & Protector
                
                                    Circuit Breaker
            
      
        
      
			
			
			
			
            
            
            
            
            
            
                                        
      
                                
      
    
      
                
      
                                                            
      
                    
                    
                    
      
                    
      
                
      
                                        
                                        
      
                
                    
                
                    
                    
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       Circuit Breaker 
      
                    73,918
                     results for Circuit Breaker 
      
                
                
      
                    
      
                                                                                                                        
                                                                                                    
      
                                                                     	    
      
		
      
			    
      
		
		
      
						
      
				
      
											
      
																												24kv Fixed Type Sf6 Gas Circuit Breaker 630A Breaker for Power Distribution
						
      
						
      
															US$8000.0-8015.0 / Piece 
      
																						 1 Piece  (MOQ)
													
      
																			
      
24kV Fixed Type SF6 Gas Circuit Breaker 630A Ckt Breaker with Insulated Cylinder for High Voltage Power Distribution
LYHM series medium-voltage circuit breakers use sulphur hexafluoride (SF6) ga
							
      
															
      
				
			
      
		
      
	
      

      
		    
      
	    
      
		
      
			    
      
		
		
      
						
      
				
      
											
      
																												3p+N Electromagnetic 6000A RCCB ELCB RCD
						
      
						
      
															US$7.1-9.45 / Piece 
      
																						 100 Pieces  (MOQ)
													
      
																			
      
								1. General 
1.1 Function 
-Control electric circuits. 
-Protect people against indirect contacts and additional protection against direct contacts. 
-Protect installations against fire hazard due 
							
      
															
      
				
			
      
		
      
	
      

      
		    
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							China Factory Supply Vacuum Circuit Breaker Vs1 with Compact Space Saving Design	
					
      
					
					
      
													 US$590.00-600.00
							/ Piece
      
																			 5 Pieces  (MOQ)
											
      
					
      
													Product Description Vacuum circuit breaker Project Unit Parameter Rated voltage kV 24 Rated frequency Hz 50 Rated current A 630 1250 Rated short-circuit breaking current kA 20 25 Rated peak withstand 
											
      
				
      
				
      
					
				
      
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB	
					
      
					
					
      
													 US$0.62
							/ Piece
      
																			 1000 Pieces  (MOQ)
											
      
					
      
													Sphere of application 
KNB2-63 High-breaking Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail
											
      
				
      
				
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							1250A High Voltage Circuit Breaker with Sound After-Sales Service (1025)	
					
      
					
					
      
													 US$98.47-134.27
							/ Piece
      
																			 3 Pieces  (MOQ)
											
      
					
      
													Tips:
Make appearance inspection before use.
Make sure there's no abnormal sound when you shake the tube.
Clean VI ceramic with dry cloth and alcohol before high voltage test.
Be noticed that the 
											
      
				
      
				
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							Factory Directsales Our Robust Vacuum Circuit Breaker Dependable Vcb	
					
      
					
					
      
													 US$590.00-600.00
							/ Piece
      
																			 5 Pieces  (MOQ)
											
      
					
      
													Product Description Vacuum circuit breaker Project Unit Parameter Rated voltage kV 24 Rated frequency Hz 50 Rated current A 630 1250 Rated short-circuit breaking current kA 20 25 Rated peak withstand 
											
      
				
      
				
      
					
				
      
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							VI040310 Vacuum Interrupter	
					
      
					
					
      
													 US$599.00
							/ only
      
																			 1 only  (MOQ)
											
      
					
      
													Product Description Model I. VI040310 I. Introduction The vacuum arc-extinguishing chamber is the core component of medium- and high-voltage power switches, primarily functioning to rapidly extinguish
											
      
				
      
				
      
					
				
      
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							Low Voltage Breakers MCB 63A Miniature 3p Miniturer Circuit Breaker	
					
      
					
					
      
													 US$1.59-1.62
							/ Piece
      
																			 10 Pieces  (MOQ)
											
      
					
      
Rated Voltage (V)
500
Rated Current (A)
1, 2, 3, 4, 5, 6, 10, 16, 20, 25, 32, 40, 50, 63
Poles Number
1P 2P 3P 4P
Rated Breaking Capacity (A)
4.5KA/6KA/10KA
Mechanical and Electrical Life
											
      
				
      
				
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							High Quality Miniature Circuit Breaker MCB (KNB1-63) CE RoHS CCC	
					
      
					
					
      
																			 1000 Pieces  (MOQ)
											
      
					
      
													High Quality Ce RoHS CCC Miniature Circuit Breaker (KNB1-63)
Application
KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in bre
											
      
				
      
				
			
      
		
      
    
      

      
        
      
        
      
            
      
			    
      
		
      
			
		
      
		
      
			
      
				
      
					
      
																								
							Mt-2000 Acb Air Circuit Breaker 3 /4 Pole Industrial Air Circuit Breaker	
					
      
					
					
      
													 US$1,100.00-3,500.00
							/ Piece
      
																			 1 Piece  (MOQ)
											
      
					
      
													Product Description
AIR CIRCUIT BREAKER
MT/MVS
ACB (Air Circuit Breaker) is a high-performance low-voltage circuit breaker, with representative models including MT/NT and MVS series, covering rated
											
      
				
      
				
			
      
		
      
    
      

      
        
      
                                     							                         
      
                                
                                                                            
      
            
      
    
      
                
      
                                                                            
      
                        
                        
                        
      
                        
      
                    
      
                                                    
                                                    
      
                
                    
                
                        
                    
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      About Circuit Breaker FAQ
      
                                    
      
                                        
        
                                                                                            
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        QWhat are the main types of circuit breakers commonly available for purchase?
        
                                                        
        Various types of circuit breakers are available, such as air circuit breakers, miniature circuit breakers, and molded case circuit breakers. Each type serves different functions and operates at different voltage levels. Understanding your specific requirements will help you choose the suitable circuit breaker.
        
                                                    
        
                                                
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        QHow can I find a reliable supplier for circuit breakers in China?
        
                                                        
        To locate a reliable supplier in China, utilize industry websites, attend trade exhibitions, and seek referrals from industry experts. Verifying the supplier's credentials, requesting product samples, and assessing customer reviews are essential steps in ensuring product quality and service reliability.
        
                                                    
        
                                                
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        QWhat benefits can we gain from sourcing circuit breakers wholesale?
        
                                                        
        Sourcing circuit breakers wholesale provides cost advantages through bulk pricing. Additionally, purchasing in wholesale quantities ensures consistent quality and timely inventory replenishment. Some suppliers may also offer customization options and favorable terms for long-term partnerships.
        
                                                    
        
                                                
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