Stud Type Auto Reset Circuit Breakers 12V 30A/40A/50A Auto Automatic Fuse Reset Circuit Breaker Copper Stud Bolt Feature : 12V 30A/40A/50A Stud Type Circuit Breaker Battery chargers, trucks, buses, RVs, trolling motors, etc SAE J553;SAE J1171;UL1500" Voltage 12V Rated Current30A/40A/50A(For choose ) Mounting Parallel (Lengthwise) Mounting Bracket Reset Type T1, Auto Reset Operating Temperature -40C (-40F) to 85C (185F) Interrupt Capacity 2.5kA @ 12Vdc Dimension 1.248"x0.693"x0.8" inch Regulatory Sepcification SAE J553; SAE J1171; UL1500 Termination 10-32 thread Storage Temperature -40C (-40F) to 125C (260F) Universal Fitment = YES Package Included : 1 Piece Circuit Breaker 2 Pieces Screw Nuts Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_