Power switch LZM1, 3-pole Ir=100-125A LZMC1-A125-I 111896

Power switch – reliable protection for electrical installations

This three-pole power switch LZM1, with a rated current of 125A, is a solid solution for securing electrical circuits. Designed by Eaton Electric, it provides effective protection against overloads and short circuits, guaranteeing the safety of the installation and connected devices. Its construction, based on proven technology, makes it an ideal choice for both professional installers and end users.

Features and application

The LZM1 switch is designed for mounting on a DIN TH rail (optional) or as a fixed device. The rated short-circuit breaking capacity of 36kA at 400V, 50Hz ensures a quick response in emergency situations, minimizing the risk of damage. The setting range of the overload release from 100 to 125A allows for precise adaptation to the load characteristics. This means that the switch not only protects against serious failures but also prevents unnecessary tripping of the installation due to temporary overloads.

This switch finds application in a wide range of electrical installations – from residential and commercial buildings to industrial facilities. It is particularly recommended where high reliability and effective protection against the effects of short circuits and overloads are required.

Advantages and benefits

• High short-circuit breaking capacity (36kA): Fast response and minimization of damage in the event of a failure.
• Adjustable overload current range (100-125A): Precise adaptation to the load and optimization of installation operation.
• Solid construction: Long-lasting and reliable operation in various environmental conditions (IP20 protection degree).
• Universal mounting: Possibility of mounting on a DIN TH rail or as a fixed device.
• Compatibility with Eaton accessories: A wide selection of additional accessories (remote drives, releases, auxiliary contacts) increasing the functionality of the switch.
• Designed for construction and industry: Available versions with thermal-magnetic and electronic releases for protecting motors and generators.
• Frame terminals: Facilitate connection of wires and ensure a secure electrical connection.

Additionally, it is worth mentioning the possibility of using various connection terminals and mechanical locks of manual drives to increase work safety. LZM/LN switches are fully compatible with NZM/N series accessories, providing great flexibility in choosing the right components.