Disconnect switch RX3 40A 4P 419330

Isolator switch – reliable power disconnection

This four-pole RX3 isolator switch with a rated current of 40A is a solid solution for safely disconnecting electrical circuits. It is suitable for both domestic and industrial installations where reliable operation and compliance with standards are required. The device's design as a complete unit in an enclosure simplifies installation and ensures durability.

Features and application

The isolator switch is designed for mounting on a TH35 rail, which ensures quick and convenient installation in electrical distribution boards. The possibility of connection using comb or pin busbars provides flexibility in choosing the method of connecting wires. The device meets the requirements of IEC/EN 60947-3 standard and has an AC 22A operating category, which guarantees its reliability in typical applications. Thanks to the switching capacity of 16 kW at 400V, it is suitable for protecting circuits with medium power.

• Safety first: Serves as a main isolator, allowing complete isolation of the circuit if maintenance or failure is required.
• Versatility: Possibility of mounting on a DIN rail facilitates integration with existing electrical installations.
• Durability: Made of high-quality materials, it withstands up to 20,000 mechanical operating cycles.
• Protection: Protection class IP20 protects against accidental contact and the ingress of solid objects larger than 12.5 mm.
• Adaptation to conditions: Operation at temperatures from -25°C to 70°C allows use in various environments.

The use of a gray actuating lever facilitates visual identification of the device status – on or off. It should be remembered that this model does not have the possibility of expansion with auxiliary contacts, releases or motor drives – it is a simple and reliable solution for basic insulation needs. The rated short-time withstand current Icw is 0.48 kA, which provides additional safety for the installation.