The electrical panel with differential circuit breaker BBWX-3 is designed for your electric vehicle charger. Power enters from the top (left) and leaves from the bottom (right). To turn it on, you need to activate the circuit breaker, just as you need to deactivate it to turn it off.InstallationIf you think you can install it yourself, no problem. You'll receive everything you need to quickly install the charger on a wall or vertical support, including a drilling template, a set of screws and bolts and a bracket to conveniently store the cable on the wall. It is advisable to install the DLB together for better power management. If you would like BEVOLT to carry out the installation, we will arrange a free visit to give you a quote. Important note: improper installation can create serious problems with the power supply in your home/business and can damage the charger. For an installation quote, please contact us. (Diogo Cunha 914345956)