3-pole isolating switch 125 A for external handle RSI-3125\W01

Isolator switch – safety and reliability in your installation

This three-pole isolator switch with a rated current of 125 A is a key element of any electrical installation, providing safe and effective disconnection of circuits. Designed for both professional and domestic applications, it offers a solid construction and ease of use. Equipped with an external knob, it enables intuitive control of the circuit status.

Construction and application

The RSI-3125\W01 isolator switch is designed to operate as an emergency switch and main switch. Its construction allows for mounting on a plate, which facilitates integration with various types of switchboards. The rated operating voltage up to 690 V and high resistance to external conditions (IP20) guarantee reliable operation even in difficult conditions. The rated switching current in category AC-23A is 100 A at 400 V, and the rated power for three-phase motors is 30 kW at the same voltage.

Key features and benefits

• Safety first: Emergency switch function and high short-time withstand current (2.5 kA) provide effective protection of the electrical installation against overloads and short circuits.
• Universal mounting: Plate mounting allows for easy installation in various switchboard configurations.
• Intuitive operation: External knob provides easy and clear control of the circuit status – you always know whether the circuit is on or off.
• Durability and reliability: Made of high-quality materials, it guarantees long life and trouble-free operation (mechanical durability: 8000 cycles).
• Compliance with standards: Meets the requirements of PN-EN 60947-3 standard, which confirms its safety and quality.
• Wide range of applications: Ideal for residential, commercial and industrial buildings.
• Resistance to environmental conditions: Resistant to vibrations and shocks, ensuring stable operation even in demanding conditions.

Additionally, the switch has screw connections for the main contacts, ensuring a secure and durable connection of the wires. Its compact design saves space in the switchboard. The use of an external knob eliminates the need to open the switchboard door to change the circuit status – increasing safety.