Manual reset circuit breaker eliminates the need to replace the inline fuse and can also be used as a disconnect switch for the battery. Protect your trolling motor from electrical damage, preventing excessive current and stopping surges from damaging your installation. Applications: Typically used in auxiliary and accessory circuits for boat, marine, RV, caravan, winch, tractor and ATV applications. Quality control: 100% passed professional electrical performance test and aging test, 100% of switch buttons passed full inspection Specifications: Voltage 12-48V DC, 50A / 100A / 150A / 200A / 300A, waterproof ambient temperature: -32°C to 82°C (-25°F to 180°F) Material: plastic colour: Black+yellow Package Contents: 1 x breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.