Cam switch 63A, 1-0-2 switch (3-pole), panel mounting, yellow-grey knob, red ŁK63-3.8380\P04

Robust Disconnector for Demanding Applications

This three-pole cam switch, designed for panel mounting, is a reliable solution for frequent switching of electrical circuits. The design allows disconnection of the circuit in positions 0, 1 or 2, making it a versatile element in electrical installations. Made of durable plastic, it ensures long-lasting and safe operation. The yellow-grey knob with a red marking makes identification and operation easier.

Functionality and Application

The ŁK63-3.8380/P04 switch finds application in a wide range of electrical installations, both in industry and in commercial and residential construction. It is ideal for applications where manual switching of power circuits for machines and equipment is required, as well as in control and automation systems. Designed for continuous operation at a rated current of 63A, and for frequent switching of loads. The design allows connection of wires with a cross-section from 4 to 10 mm², providing flexibility in selecting appropriate cables.

Key Features and Benefits

• High reliability: Durable construction guarantees long life and trouble-free operation even in harsh conditions.
• Versatility: The ability to disconnect the circuit in three positions (0-1-2) increases the range of applications.
• Safety: IP65 protection rating protects against dust and water ingress, ensuring safe operation in various environments.
• Easy operation: Clear markings and the ergonomic shape of the knob make operation easy even with gloves.
• Resistance to external conditions: Wide operating temperature range (-40°C to +70°C) allows the switch to be used in different climates.
• Compliance with standards: Meets safety standards requirements, guaranteeing safe use.
• High mechanical strength: Designed for over 3 million switching cycles – a solid investment for years to come.
• Suitable for indirect mounting: Allows flexible adaptation to different installation configurations.

User Parameters

The switch is characterized by high technical parameters: the rated power for AC-3 is 20 kW at 400 V, and the rated continuous current is 63 A. It withstands a short-circuit current of 1.2 kA for 1 second and a short-circuit switching current of 2.2 kA. The rated insulation voltage is 690 V, and the impulse withstand voltage – 6 kV. Thanks to this, it can be used in demanding industrial and construction applications without fear of damaging the installation or device.