Manual Reset Circuit Breaker 150A: Inline fuse 150 amp, compatible with all 12V-24V systems. Function: 12V circuit breaker 150 amp protects the amplifier from damage by overload current or voltage. Purpose: 150 amp circuit breaker is commonly used in auxiliary and accessory circuits for trucks, buses, RVs, ATV winches, and marine applications; it is also used for battery charging and DC sound amplifier systems, car o video systems, boats, ships, and bicycles to prevent surges from damaging your amplifier. Easy to Use: 150 amp inline fuse circuit breaker is simple to use; just manually reset it to turn off or on. Manual reset fuse 150 amp does not require disassembly when resetting the circuit breaker. Car o circuit breaker 150A can be mounted on the panel or firewall. High Quality: Car 150 amp circuit breaker is made of alloy material, features a waterproof shell, offers good conductivity, and has strong resistance to high temperature and pressure. The in-line breaker reset fuse 150A helps avoid the expense of replacing your stereo amplifier inline fuse. Color: Red & Black. Material: Metal. Package Contents: 1 set x o inline circuit breaker. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.