Abb MLA62 Main Lug Kit 600A Lighting Panelboard

Product Description

The ABB MLA62 is a main lug kit rated at 600 amps, designed for use with lighting panelboards in commercial and residential electrical distribution systems. Main lug kits provide the termination point for incoming service conductors where a main breaker is not required or is located upstream in the distribution system. Licensed electricians install this kit as part of panelboard assembly or retrofit, connecting feeder conductors directly to the bus. The 600A rating makes it suited for high-capacity branch distribution panels in commercial construction and industrial lighting applications.

This main lug kit is used in lighting panelboard installations where a separate upstream disconnect or main breaker already exists. It is cataloged as part of the ABB Pro-Stock Merchandiser Panelboard program, referencing catalog number LA621236. Typical applications include commercial lighting distribution, tenant improvement work, and new construction panel builds where a main lug configuration is specified by the engineer of record.

Key Features

• 600A current rating suitable for high-capacity lighting panelboard installations
• Main lug configuration for use where upstream disconnect is already present
• Compatible with ABB Pro-Stock Merchandiser Panelboard series
• Designed for direct feeder conductor termination to panelboard bus

Compatibility

Designed for use with ABB lighting panelboards in the Pro-Stock Merchandiser series, referenced under catalog number LA621236. Consult ABB documentation to confirm fitment with specific panelboard enclosures before installation.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the upstream service before working inside the panelboard enclosure. Conductor sizing and termination torque must comply with the values listed on the panelboard nameplate and NEC Article 408. Do not use this main lug kit as a service entrance termination without proper service entrance rated equipment in place.

Technical Specifications

• Amperage Rating: 600 amps
• Type: Main Lug Kit
• Application: Lighting Panelboard
• Catalog Reference: LA621236
• UPC: 783175121236

Standard Information

• Brand: ABB
• Manufacturer Part Number: MLA62