Modular power switch 4x40A HIM404

Modular power switch – reliable installation control

This HIM404 modular power switch from Hager is a robust solution for controlling electrical circuits. Designed for mounting in distribution boards, it provides safe and convenient power switching. Its construction allows it to be used as a safety switch, maintenance switch, and main installation switch.

Functionality and application

The HIM404 switch is a four-pole device, adapted to work at a voltage of 380-415V and a rated current of 40A. Thanks to its switching capability, it is ideal for applications requiring frequent disconnection and reconnection of the load. The locking mechanism increases safety by preventing accidental disconnection of the circuit. Made of high-quality materials, it guarantees long-lasting and trouble-free operation.

• Versatility: Can function as a safety switch, maintenance switch, and main switch.
• Safety: Equipped with a locking mechanism to prevent accidental disconnection of the circuit.
• Durability: Solid, permanently mounted device construction ensures long life.
• Convenient installation: Designed for plate mounting, making it easy to integrate with existing electrical infrastructure.
• High switching capacity: Rated power for AC-23 at 400V is as high as 18 kW, and the switching capacity at 400V is 26 kW.

Technical parameters and construction

The HIM404 switch is characterized by a screw connection of the main contacts and a short rotary handle for convenient operation. Its construction provides IP20 protection on the front side. The device is adapted to work with a short-circuit current of 50 kA (conditional) and withstands a short-time current of 1.26 kA. The color of the control element is gray, which facilitates identification in the distribution board. The rated continuous current for AC-21 at 400V is 40A, and for AC-23 also 40A.