Overload protectors are mainly used in electric system and equipmenst,electromotion tools,toy-cars,motor,transformer,etc. Overload protectors' Specifications : 1)Contact Resistance ∠20mΩ 2)Rated Voltage 125/250VAC UL1077 ; 250VAC EN60934 3)Overload open circuit-time 5-20 seconds 4)Reset time 1-20 seconds 5)Rated Current 3A-20A 6)Electrical Life ≥6000 times 7)Environmental Temperature 25oC 8) ...