Description: 【Product Functionality】: This circuit breaker provides overcurrent, overload, overcharge, and short circuit protection. It safeguards your trolling motor from electrical damage and prevents amp damage from power surges. Suitable for DC voltages from 12V to 48V. 【Manual Reset Design】: The Circuit Breaker integrate a switch and circuit protection into a unit. It features a manual reset arm and pull to trip lever for easy operation and installation on panels or firewalls. 【Easy to Use】: There's no need to replace inline fuses with this circuit breaker box. You can conveniently install it in the desired location. 【Wide Application】: This circuit breaker kit is great for boat applications, trucks, buses, RVs, solar systems, battery chargers, and DC audio systems. 【Material and Size】: Made of ABS material with dimensions of 8.7cmx5.9cm; for easy installation. Specification: Rate V: Max 48V DC Material: ABS Size Chart: 5.9cmx8.7cm/2.32inchx3.43inch Package Includes: 1 Circuit Breaker 2 Lugs 4 Washers 3 Screws   Note: Please allow slightly errors 1-2cm differences due to manual measurement.