Square D AL600LI5 Circuit Breaker Mechanical Lug

Product Description

The SQUARE D AL600LI5 is a mechanical lug accessory designed for use with compatible Square D circuit breakers. Mechanical lugs provide a direct wire termination point, allowing conductors to connect to the breaker without passing through a built-in terminal block. The AL600LI5 accepts wire sizes ranging from 14 AWG through 1/0 AWG for one conductor set and 8 AWG through 1/0 AWG for another, making it suitable for a range of feeder and branch circuit wiring applications. Licensed electricians install this component as part of panel assembly or breaker replacement work in residential and light commercial electrical systems.

This mechanical lug is used in load centers and panelboards where direct conductor termination is required. It is appropriate for installations where conductors need to land on a circuit breaker without the use of a separate lug kit or bus terminal. The accessory fits into upgrade or replacement scenarios encountered during electrical panel service, renovation wiring, or new construction panel builds.

Key Features

• Accepts conductor sizes from 14 AWG to 1/0 AWG and 8 AWG to 1/0 AWG
• Direct mechanical lug termination for secure conductor connections
• Compact form factor at 1 inch height, 2 inches width, and 1.3 inches length
• Sold individually, one lug per package
• Designed as a replacement or supplemental accessory for compatible Square D breakers

Compatibility

Designed as an OEM-style replacement accessory for compatible Square D circuit breakers requiring mechanical lug termination.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the panel and verify absence of voltage before handling any breaker accessories or conductors. Torque conductor terminations to the value specified on the breaker or lug label. Do not exceed the rated conductor size range when landing wires on this lug.