Cam switch 63A, Disconnector 0-1 (4-pole), base mounting rail front grey knob black SK63-2.8210\BS03

Cam switch – reliable switching in your installation

This four-pole cam switch SK63-2.8210, disconnect switch 0-1, is a solid solution for safe and efficient circuit switching. Designed for both professional and demanding users, it provides reliable operation in various conditions. DIN rail mounting allows for easy integration with existing electrical infrastructure. Characteristic C allows it to react more slowly to short current surges, making it well-suited for starting devices with a motor.

Construction and application

The cam switch SK63 is a device used for manual switching of electrical circuits. The mechanism based on a cam guarantees reliable and precise switching on and off of circuits. It finds application in electrical installations of residential, commercial and industrial buildings, where manual control of loads is required. Particularly useful in situations requiring frequent circuit switching or disconnection of receivers for servicing or maintenance purposes. The front of the switch made of plastic provides good insulation and resistance to mechanical damage, and the black knob makes it easy to operate.

Key features and benefits

• High resistance to external conditions: IP65 protection class guarantees protection against water jet and dust, making it ideal for use in harsh environmental conditions.
• High mechanical strength: Designed for 3 million switching cycles – ensures long-lasting and trouble-free operation.
• Wide voltage range: Rated insulation voltage of 690V allows use in installations with different rated voltages.
• Adapted for DIN rail mounting: Enables quick and easy mounting and dismounting without the need for additional tools.
• Safety of use: Made of high-quality materials, meets strict safety standards.
• Rated continuous current 63A: Allows operation of loads with significant power (up to 18 kW for AC-3 at 400V).
• Solid construction: Plastic housing provides durability and resistance to mechanical damage.
• Position 0: Has a clear "0" position, which increases safety of use and facilitates identification of the switch status.
• Possibility of connecting wires with a cross-section of 6-16 mm²: Provides flexibility in choosing wires adapted to specific installation needs.

Technical parameters in practice

The rated continuous current is 63A, which means the maximum current that the switch can conduct for a long time without overheating. The rated operating power is 18 kW for AC-3 at 400V – the maximum power of the load that can be safely connected to the switch (applies to induction motors). IP65 protection class guarantees protection against water jets from any direction as well as complete protection against touch and dust ingress. The possibility of connecting wires with a cross-section from 6 to 16 mm² provides flexibility in choosing wires adapted to specific installation needs.

The cam switch SK63-2.8210 is an investment in the safety and reliability of your electrical installation – a proven choice for both professionals and demanding end users.