Abb TL24415C Mlo Load Center 150A 24-circuit 3P4W

Product Description

The ABB TL24415C is a main lug only (MLO) load center rated for 150 amps with a 24-circuit capacity in a 3-phase, 4-wire configuration. MLO panels do not include an integrated main breaker, requiring a separately installed upstream disconnect. This load center is designed for use in commercial and light industrial electrical distribution systems where a main breaker is already present upstream. Licensed electricians install this type of panel as a sub-panel or branch distribution point in larger electrical systems.

This load center suits commercial sub-panel installations where 3-phase power distribution is required. The 3-phase, 4-wire (3P4W) configuration supports balanced load distribution across phases, making it appropriate for facilities with a mix of single-phase and three-phase branch circuits. The 24-circuit capacity allows for a dense distribution of branch circuit breakers within a single enclosure.

Key Features

• Main lug only (MLO) design requires an upstream disconnect or main breaker
• 150-amp main lug rating for high-capacity sub-panel applications
• 24-circuit capacity for multi-branch distribution
• 3-phase, 4-wire (3P4W) configuration supports single-phase and three-phase loads
• Suitable for commercial and light industrial sub-panel installations

Compatibility

Designed as an OEM-style load center for 3-phase, 4-wire commercial electrical distribution systems requiring a main lug only sub-panel configuration.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the upstream feed and verify absence of voltage at all lugs before making any connections. MLO panels require a properly rated upstream disconnect or main breaker to be installed per NEC requirements. Verify conductor sizing and conduit fill comply with applicable local codes before energizing.