Cam switch disconnector 63A, 1-0-2 switch (3-pole), front-mounted base locking yellow/red ŁK63-3.8380\B08

Rotary cam switches – reliable switching in your installation

This rotary cam switch, with a rated current of 63A, is a solid solution for switching electrical circuits. Designed for base mounting, it offers configuration flexibility thanks to the possibility of using various front elements. The 3-pole design with a 0 position ensures safety and control over the circuit.

Construction and application

The rotary cam switch LK63-3.8380\B08 is an element used for manual switching of electrical circuits. Its main task is to disconnect and connect circuits under load, making it an ideal solution in applications requiring frequent switching, such as motor control, switching power sources or in energy distribution systems. Made of durable plastic, it provides durability and resistance to environmental conditions. The possibility of mounting on a rail allows for easy integration with existing electrical infrastructure.

Key features and benefits

• High mechanical resistance: Robust construction guarantees long-lasting and reliable operation even in harsh industrial conditions.
• Universal mounting: Possibility of indirect mounting and a wide selection of available front elements (e.g., B03, B04, B07, B08) increase installation flexibility.
• Safety of use: IP65 protection class provides protection against dust and water jets, which is particularly important in exposed environments.
• Suitable for working with different voltages: Rated insulation voltage Ui is 690V, and impulse withstand voltage Uimp is 6kV, allowing it to be used in a wide range of applications.
• High switching power: Rated operating power for AC-3 is as much as 20 kW at 400V, making it suitable for high-power loads.
• Continuous rated current: Continuous rated current Iu is 63A, ensuring stable operation of the device under high loads.
• Solid connections: Screw connection of the main contacts guarantees a secure and durable connection of the wires.

Technical parameters in practice

This rotary cam switch has been designed with demanding industrial and commercial applications in mind. Its technical parameters translate into real benefits for the installer and end user:

• Continuous rated current of 63A means that the device can safely operate with loads up to this value for a long time without the risk of overheating or damage.
• Rated operating power of 20 kW (400 V) allows you to control devices with significant power, such as electric motors or industrial heaters.
• IP65 protection class guarantees safe use in humid or dusty environments, minimizing the risk of failure caused by external factors.
• Mechanical durability of 3 million switching cycles testifies to the high reliability of the device and minimizes the need for frequent replacements or repairs.

Rotary cam switch LK63-3.8380\B08 is an investment in the safe and efficient operation of your electrical installation!