JEAN MUELLER POLSKA Sp. z o.o. has been active on the Polish market since 2001. The company was founded by German JEAN MÜLLER GmbH, which is one of the leading international manufacturers of cabinets, cable clamps, slats and fuse switches. Current company's seat is located in Warsaw.

The company's leading activity is distribution of connecting elements, switchboxes and cable cubicles, components used in manufacturing of low-voltage switchgears for transformer stations, SASIL disconnectors as well as devices for monitoring, managing and visualizing data describing current and fuses. The company offers a very wide range of boxes, apparatuses and devices for manufacturing of measuring and cable-switch junctions as well as various types of low-voltage switchgears. The offering includes more than 40,000 types of fuse elements, a few hundred items of which are in stock (predominantly NH and cylindrical fuses). The company carries out its sales activity directly at the company's headquarters as well as it cooperates with a number of wholesalers.