NURII 2pcs 20A 30A 40A 50A 60A 80A 100A 150A 12V Car Truck Audio Amplifier Circuit Breaker Fuse, Holder Stereo Amplifier Refit Adapter (Size : 50A)

2pcs 20A 30A 40A 50A 60A 80A 100A 150A 12V Car Truck Audio Amplifier Circuit Breaker Fuse, Holder Stereo Amplifier Refit Adapter

• Small, lightweight and highly reliable fuses
• Function: When the current is abnormally elevated to a certain height and a certain value, the circuit itself fuses to cut off the current.
• General knowledge of fuses: If you don't know how many fuses are needed, you can calculate the fuse current based on the power used.
• The calculation method is: the power of electrical equipment divided by voltage = current a: the current can be increased appropriately; for example, for 500W electrical appliances, the voltage is 220V, and the fuse selection is 500 divided by 220 = 2.27a. You can choose a 2.5A fuse.
• Colours may vary slightly due to differences in monitors and the conditions under which the photos were taken.