Fuse disconnect KVL-3 3P M10-M10 001690874

Reliable protection of installations and devices

The KVL-3 fuse disconnect switch is a solid solution for safely disconnecting electrical circuits. Designed to work with NH3 fuse links, it provides effective protection against overloads and short circuits. The device's construction allows mounting on DIN rails, a mounting plate, or busbars, making it a versatile element in many electrical installations.

Functionality and safety in one

The device is distinguished by its high rated current of 630A and the ability to operate at voltages up to 690V AC and 440V DC. The three-pole design provides complete protection for three-phase circuits. Additionally, the disconnect switch serves as a main and safety disconnect switch, increasing the level of protection for the installation and personnel. The tilting mechanism with sliding windows facilitates voltage measurement without the need to open the housing, maintaining an IP20 degree of protection. The possibility of installing a padlock secures against unauthorized operation.

Mounting and compatibility

The KVL-3 disconnect switch offers mounting flexibility thanks to the possibility of using it on DIN rails (using the additional DIN set KVL-... 100-150), a mounting plate, or directly on busbars. It is compatible with blade-type installation clamps ZI 3 630A and NVLI 3. Screw connection of the main contacts ensures a secure and durable connection of the conductors. The device is designed for continuous operation in horizontal or vertical position, and its solid construction guarantees reliable operation in a wide range of ambient temperatures (-25°C to +55°C).