Abb tlmq1412rcu Load Center 125A 12-circuit Outdoor

Product Description

The ABB tlmq1412rcu is a T-Series convertible load center rated at 125 amps, designed for single-phase residential and light commercial electrical distribution. It ships as a main lug configuration but accepts a field-installed main breaker, giving electricians flexibility at the time of installation. The enclosure carries a NEMA 3R rating, making it suitable for outdoor and surface-mount applications. The copper bus supports 12 one-inch breaker spaces, and the unit is rated for use with service entrance equipment when installed in accordance with applicable electrical code. A factory-installed ground kit is included.

This load center is intended for single-phase, 3-wire, 120/240-volt AC service in residential new construction, additions, or replacement panel work. Its outdoor-rated enclosure makes it a practical choice for detached garages, outbuildings, agricultural structures, and exterior meter-main configurations. The convertible main lug design allows the installing electrician to add a main breaker after initial installation without replacing the entire enclosure. Licensed electricians install this unit as part of service entrance or sub-panel work governed by the NEC.

Key Features

• Convertible main lug design accepts a field-installed main breaker
• 125-amp copper bus with space for 12 one-inch branch circuit breakers
• NEMA 3R outdoor-rated enclosure suitable for surface mounting
• Rated for service entrance equipment installation per electrical code
• Factory-installed ground kit included
• 22 kAIC interrupting capacity rating
• UL listed; rated to 60 degrees C and 75 degrees C conductor terminations

Compatibility

Designed for use with ABB T-Series non-PON pigtail-style circuit breakers in a single-phase, 3-wire, 120/240-volt AC distribution system. Compatible with either top or bottom feed.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Disconnect and lock out the utility service before beginning any work on the enclosure or bus. Verify conductor temperature ratings match the 60 degrees C or 75 degrees C termination ratings of the unit before landing wires. Do not exceed the 12 one-inch branch circuit spaces or the 125-amp bus rating when loading the panel.

Technical Specifications

• Bus Amperage: 125 A
• Bus Material: Copper
• Phase: 1 Phase
• Service and Voltage: 1 Phase, 3 Wire, 120/240V AC
• Branch Circuit Spaces (1 inch): 12
• Branch Circuit Spaces (1/2 inch): 0
• Device Type: Main Lug (Convertible)
• Circuit Breaker Style: Pigtail (non-PON)
• Interrupting Capacity Rating: 22 kAIC
• Enclosure Type: Outdoor, Surface Mount
• NEMA Rating: NEMA 3R
• Feed Direction: Either (top or bottom)
• Door: Yes
• Factory Installed Ground Kit: Yes
• Temperature Rating: 60 degrees C / 75 degrees C
• Listing: UL

Standard Information

• Brand: ABB
• Manufacturer Part Number: tlmq1412rcu