Modular rotary insulated disconnect switch with visible break 3P 125A, size 4 HAE312

Modular isolating switch – safety and reliability in your installation

This modular isolating switch with a visible break, with a current of 125A and size 4, is a key element of any electrical installation. It provides effective disconnection of the circuit, guaranteeing safety during maintenance, repairs or failures. This device is designed for use in both residential and industrial facilities.

Functionality and application

This switch is perfect as a safety switch, main or renovation switch. The ability to lock in the OFF position with a padlock further increases the level of safety. The design allows mounting on a mounting plate or TH rail, making it easy to integrate with existing electrical infrastructure. Thanks to the screw connection of the main contacts, installation is simple and intuitive for every electrician.

Advantages in points:

• Versatility: Can function as a safety switch, main or renovation switch.
• Safety: Has a locking mechanism and the ability to lock in the OFF position.
• Easy installation: Adapted for mounting on a mounting plate or TH rail.
• Durability: Solid construction ensures long-lasting and trouble-free operation of the device.
• Rated continuous current: 125A allows use in circuits with high load.
• Switching capacity: Up to 82 kW at 400V supports demanding receivers.
• Rated conditional short-circuit current: 65 kA – high resistance to overloads and short circuits.

Technical specifications and construction

The device is characterized by three poles and is made of high-quality materials, which guarantees its durability and reliability. The short rotating handle provides convenient operation, and the solid construction of the permanently mounted device ensures stable operation for a long time. The switch meets safety standards and has a degree of protection of IP20 on the front side, protecting against accidental contact. The rated operating voltage is 380…415 V and the maximum operating voltage Ue AC is 415 V. The rated operating power for AC-23 at 400V is as much as 56 kW! It is also worth mentioning the high rated withstand short-circuit current Icw of 4 kA.