Power switch h1000 3P 50kA 800A LSI HNE800H

Power switch h1000 – reliable installation protection

The h1000 power switch is a solid and efficient device designed to protect electrical circuits with high loads. Designed for both the requirements of professional installers and the safety of end-users, it provides effective protection against overloads and short circuits. The 3P model with a rated current of 800A and a short-circuit breaking capacity of 50kA guarantees stable operation of the installation in demanding conditions.

Design and application

The h1000 switch is characterized by a durable construction of a permanently mounted device. It is intended for use in installations with a rated voltage in the range of 220-690V. Thanks to the screw connection of the main contacts, installation is quick and easy, and the connections ensure high reliability. The use of an LSI (Low Sensitivity Trip) release allows for precise adjustment of the tripping characteristics to the specifics of the protected circuit. This is particularly important when protecting devices with motors, which generate high starting currents – the C characteristic allows it to react more slowly to short current surges, therefore it tolerates starting such devices well.

Advantages and benefits

• High short-circuit breaking capacity: 50kA at 400V provides effective protection against the effects of serious failures.
• Wide range of overload release adjustment: from 320A to 800A allows adaptation to specific installation needs.
• Possibility of mounting additional accessories: optional overcurrent releases, auxiliary contacts or lever locks allow for expanding the functionality of the switch.
• Solid construction: ensures long-lasting and reliable operation in harsh industrial and commercial conditions.
• Safety: complete with protection, meets the required safety standards (IP40).
• Flexibility: possibility of connecting flexible wires (2x240 mm²) and rigid wires (2x240 mm²).
• Precise settings: short-circuit release adjustment range from 4480A to 9600A allows for accurate adaptation to the load characteristics.

The h1000 switch is an investment in the safety and reliability of your electrical installation. Its solid construction, high technical parameters and the possibility of expanding functionality make it an ideal choice for both professionals and end-users looking for a proven solution in terms of overvoltage and short-circuit protection.