     </li>
    
        
        <li class="chapter " data-level="6.5" data-path="chapter6/05_circuit_breaker.html">
            
                
                    <a href="../chapter6/05_circuit_breaker.html">
                        <i class="fa fa-check"></i>
                        
                            <b>6.5.</b>
                        
                         线路断路器
                    </a>
                
            
            
        </li>
    
        
        <li class="