Isolating switch 16A SV 316 002423321

SV 316 isolator switch is a reliable device used as a main switch in residential and industrial switchboards, as well as an individual switch in electrical installations. Its construction, based on solid workmanship, guarantees safe and effective circuit disconnection. The lack of built-in overcurrent protection makes it an element dedicated to working with appropriate protection in the installation.

Features and application

The device is designed to operate in AC systems with a rated voltage of up to 400V and a continuous current of 16A. The three-pole design allows simultaneous disconnection of all phases, ensuring complete isolation. The ability to seal the lever in the ON/OFF position increases safety by preventing accidental switching on or off of the circuit. Designed for mounting on a TH rail, which facilitates its integration with existing electrical infrastructure. Thanks to the possibility of using an overcurrent release (optional), the characteristics of the isolator can be adapted to the specific needs of the installation.

Construction and functionality

The isolator is characterized by a solid construction of a permanently mounted device. Made of high-quality materials, it ensures long-lasting and trouble-free operation. The red lever facilitates visual identification of the device status. The possibility of double connection of the insulating busbar (top and bottom) increases installation flexibility. The contact position indicator allows unambiguous determination of the isolator status - on or off. Screw terminals allow connection of wires with a cross-section from 1 mm² to 25 mm². The degree of protection IP20 provides protection against accidental contact and penetration of solid objects larger than 12.5 mm.

Compliance with standards PN-IEC 60947-3 and PN-EN 60947-3 confirms its safety and reliability. The device meets the requirements for isolator switches, providing effective protection of the electrical installation against overload and short circuit - although it does not have its own overcurrent protection.