Circuit Breaker with Manual Reset Car Marine Trolling Motors Boat ATV Power Protect for Audio System Fuse 150A 200A 250A 300A Feature: -Brand new and high quality -Manually power off: We need to disconnect the circuit when refitting, and directly press the oval red button on the insurance. At this time, the long handle automatically pops up to cut off the power. Connect as above, then press the long handle back to its original position -When a short circuit in the circuit causes an overcurrent, the long-handle button automatically bounces to cut off the power supply and play a role in protecting the equipment. -After troubleshooting, the power supply can be restored by dialing back the long handle button -The amperage of the circuit breaker can be selected according to the load power carried by the circuit -Circuit break protection: When the current reaches the cut-off value, the long handle automatically bounces and cuts off the power supply. Generally, it trips in a short circuit condition. After the fault is eliminated, press the long handle back to the original position to form a path. Specification: Material:Plastic Color:Black Size:10.2cm/4.01inch x 6.4cm/2.51inch x 4cm/1.57inch. Way of working: 1. Circuit break protection: When the current reaches the cut-off value, the long handle automatically bounces and cuts off the power supply. Generally, it trips in a short circuit condition. After the fault is eliminated, press the long handle back to the original position to form a path. 2. Manually power off: We need to disconnect the circuit when refitting, and directly press the oval red button on the insurance. At this time, the long handle automatically pops up to cut off the power. Connect as above, then press the long handle back to its original position 3.When a short circuit in the circuit causes an overcurrent, the long-handle button automatically bounces to cut off the power supply and play a role in protecting the equipment. 4.After troubleshooting, the power supply can be restored by dialing back the long handle button. 5.The amperage of the circuit breaker can be selected according to the load power carried by the circuit. Package Included: 1 x Auto Circuit Breaker NO Retail Box. Packed Safely in Bubble Bag.