type of firm: manufacturer 1) Main material: Bakelite cover, porcelain base 2) Voltage: 600V, Electric current: 100A 3) Metal: Copper plated iron, zinc alloy 4) Package: Export package PCS/BOX (according to the customer is requirement) 5) It suits for the electric circuit, the distribution box, low pressure switches cabinet, the distribution equipment, the electric cable, the overload wire and closed short circuit. 6) Custom designs accepted 7) Various designs available