The company ETI-POLAM Sp. z o. was founded in 1997 and is one of the leading manufacturers of surge protection switches and residual current devices, fuses of all sizes and characteristics, for both low and medium voltage, as well as electrical ceramics. It holds European quality certificates such as: BBJ, VDE, NEMKO, FIMKO, DEMKO, and the production process meets the requirements of ISO 9001 and ISO 14000 standards.

The main goal of ETI-POLAM is to provide a comprehensive security offering: electrical installations (protection against overload and surge) and protection of electrical devices (from electric shock). It focuses on a wide range of products in the field of electrical protection and control.

• ETICN: 85362090
• Degree of protection (IP): IP20
• Device structure: Permanently mounted device
• Type of switching element: Lever
• Type of connection for main circuit: Screw connection
• As compact disconnector: Yes
• Number of poles: 4
• Nominal direct current Iu [A]: 250
• Maximum rated operating voltage Ue AC [V]: 690
• Manufacturer's code: 004671284