Moeller NZM Circuit Breaker Mounting Overview

Moeller NZM Circuit Breaker Mounting Overview
Easier Circuit Breaker Connections
NZM circuit breakers and PN, N disconnect switches can be connected with and without cable lugs, braided copper bands or copper bus bars. And there’s another special feature: Special narrow cable lug versions are available for bolt connection of round conductors up to 240 mm.
Circuit Breaker Screw Terminals
The screw terminal is the most attractively priced solution for the connection of cable-lugs, flat drilled metal strip or copper busbars.
Box terminal for copper cable
Box terminals guarantee secure contact for the direct connection of 1 – 2 flexible copper conductors or flat strip. With NZM2 and NZM3 Circuit Breakers , the top of the box terminal can be opened for easy insertion.
Terminal for aluminum and copper cables
The terminal area of these special terminals is tunnel-shaped to prevent the typical “flow-properties” of aluminum under great pressing power. Up to four copper or aluminum conductors can be connected depending on the type.
Connection preparation for multiple conductors
It enables the connection of up to six conductors with cable lugs per phase. Auxiliary busbars are no longer required.
Circuit Breaker Rear connection
This method of connection allows bus bars or round conductors to be connected at the rear. Partitioning of the switch area, terminal area and operator area is carried out without difficulty.