Disconnect switch RX3 63A 3P 419328

Isolator switch – reliable circuit disconnection

This three-pole RX3 isolator switch with a rated current of 63A is a robust solution for safely disconnecting electrical circuits. It is suitable for both domestic and industrial installations where reliable operation and high dependability are required. The device's design as a complete unit in an enclosure simplifies installation and provides durable protection for internal components.

Functionality and application

This isolator switch is designed for mounting on a TH35 DIN rail, ensuring quick and convenient installation in distribution boards. The ability to connect using comb or pin busbars provides flexibility in choosing the method of connecting wires. As a main switch, it allows for complete isolation of the circuit from the power supply, which is crucial during maintenance or repair work. The switching capacity at 400V is 25.2 kW, making it suitable for medium-power loads.

Construction features and parameters

The device meets the requirements of IEC/EN 60947-3 standard and belongs to the AC 22A operating category. Made of high-quality materials, it ensures long-lasting and trouble-free operation – it withstands up to 20,000 mechanical cycles. The grey operating lever facilitates operation, and the IP20 degree of protection guarantees protection against accidental contact. The rated continuous current (Iu) is 63A, and the rated short-time withstand current (Icw) is 0.756 kA – these parameters demonstrate its ability to operate safely in various operating conditions. Please note the operating temperature range from -25°C to 70°C.