Cam switch 63A, 1-0-2 switch (4-pole), in OB3 enclosure. ŁK63-4.8396\OB3

Cam switch – reliable switching in your installation

This 4-pole cam switch with a rated current of 63A is a solid solution for frequent switching of electrical circuits. Equipped with a "0" position, it allows for safe disconnection of the power supply, which is crucial during maintenance or repair. The OB3 enclosure provides high resistance to external conditions, and the screw connection guarantees secure and durable wire connections.

Functionality and technical parameters

The switch is designed to operate in AC-3 systems with a power of 20 kW at 400V, making it suitable for various industrial and construction applications. Its construction allows for continuous operation at a current of 63A, and the short-circuit strength (Icw(1s) = 1.2 kA and Icm = 2.2 kA) ensures protection of the installation in the event of a failure. The IP65 protection class guarantees resistance to dust and water jets, allowing installation in harsh environmental conditions.

• Versatility: Can be used in circuits with a voltage of up to 690V.
• Safety: Equipped with a "0" position for complete circuit disconnection.
• Durability: Made of high-quality plastic, resistant to mechanical damage and atmospheric factors.
• Easy installation: Designed for rail mounting, which simplifies and speeds up installation.
• Resistance: IP65 protection class protects against dust and water.
• Application: Ideal for frequent switching of electrical circuits in various applications.

Construction and application

The cam switch with OB3 enclosure is a component designed for manual switching of electrical circuits. The actuator knob allows for intuitive operation, and the solid construction ensures long-term reliability. It can be used in electrical switchboards, control cabinets and other applications requiring frequent circuit switching. Thanks to the possibility of choosing different mounting methods (S03, S04, S07, S08) it can be easily adapted to specific installation needs. The rated switching power in AC-4 is 12 kW at 400V and 8 kW at 690V, making it also suitable for applications with electric motors.