3-pole +N isolating switch (disconnected) 125 A with yellow-RED knob. RSI-4125N\W03

Isolator switch – safety and reliability in your installation

This isolator switch, with a rated current of 125A, is a key element of any electrical installation requiring safe and reliable disconnection of circuits. Designed to operate at voltages up to 690V, it is perfect for a wide range of applications – from industrial to commercial and residential. Equipped with a yellow-red knob, it provides easy and intuitive operation.

Design and application

This isolator is a fixed device designed for mounting on a plate. Its construction based on screw connections guarantees secure and durable wire connections. It can function as a main or emergency switch, providing effective protection against overload and short circuit. The rated short-circuit current Iq of 7.5 kA confirms its ability to withstand sudden current surges. Thanks to this, both installers and end-users can rely on its reliable operation in critical situations.

Advantages and benefits

• Versatility: The ability to use in AC (up to 690V) and DC (up to 220V) circuits increases its range of use.
• Safety: The emergency switch function allows for quick and effective disconnection of power in case of danger.
• Durability: Made of high-quality materials, it ensures long-lasting and trouble-free operation (mechanical durability is as high as 8000 cycles).
• Easy installation: Designed for mounting on a plate, which facilitates its integration with the existing electrical infrastructure.
• Clear identification: The yellow-red knob makes it easy to visually identify the status of the switch (on/off).
• High resistance: Meets the requirements for resistance to vibration, impact and cyclic damp heat, which guarantees reliability even in difficult environmental conditions.
• Overload protection: The rated operating power for AC-23 is 30 kW at 400V, which provides adequate protection for connected devices.

The RSI-4125N\W03 isolator switch is a solid solution for anyone who values safety, reliability and ease of use in electrical systems.