Tunnel terminal NZM3-XKA1 271459

Tunnel terminals for Eaton circuit breakers – reliable contact and easy installation

The NZM3-XKA1 tunnel terminal is an element dedicated to the LZM/LN and NZM/N series circuit breakers from Eaton. It serves for the safe and efficient connection of wires in electrical circuits. A set for one side ensures convenient installation, and compatibility with a wide range of additional accessories – remote drives, release mechanisms or auxiliary contacts – allows the circuit breaker to be adapted to specific application needs.

Versatility and adaptation to needs

This terminal is designed for three-pole circuit breakers. This makes it an ideal solution for both installers and end-users looking for a reliable element for building safe and efficient electrical installations. The possibility of using it with various connection terminals increases flexibility and facilitates adaptation to specific project requirements.

Construction and practical application

The NZM3-XKA1 tunnel terminal is characterized by a solid construction, ensuring durability and resistance to working conditions. It allows the connection of wires with a cross-section adapted to the parameters of the circuit breaker, guaranteeing optimal current flow. This is particularly important in applications requiring high reliability and safety, such as emergency power systems, main distribution boards or industrial controls. Additionally, compatibility with direct or door-mounted drives expands the possibilities of use in various installation configurations.