The Siemens 3VU Series (also known as SENTRON 3VU) is a line of compact motor starter protectors and molded case circuit breakers. It includes types such as 3VU13, 3VU16, 3VU1300 variants with auxiliary contacts (1NO + 1NC), and versions rated up to about 60 A, 690 V for three phase systems. These devices protect motors from overloads, short circuits, and phase failure. The 3VU Series finds use in industrial motor control panels, machine tools, automation systems, process industries, and power distribution where reliable motor protection is essential.
Browse available units in our catalog of 3VU.