Abb TM30420R 200A 3-phase Load Center 30-space Outdoor

Product Description

The ABB TM30420R is a main breaker load center rated for 200 amps across a 3-phase, 4-wire configuration at 208Y/120 volts. It arrives with the main breaker factory-installed, reducing labor time during rough-in. The enclosure carries a NEMA 3R rating, making it suitable for outdoor and weatherproof installations. The panel provides 30 spaces for 1-inch breakers and carries a 10,000 AIC interrupting capacity rating. Licensed electricians install this unit in residential and light commercial applications where a pre-assembled, weather-rated distribution panel is required.

The TM30420R is designed for 3-phase power distribution in applications operating on a 208Y/120-volt system. Its 30-space capacity supports a full branch-circuit layout in multifamily residential buildings, small commercial structures, or outdoor service installations. The factory-installed 200-amp main breaker provides a single point of disconnection for the entire load center, simplifying both installation and ongoing service access.

Key Features

• 200-amp main breaker factory-installed for ready-to-mount deployment
• 30 spaces for 1-inch single-pole breakers across a 3-phase, 4-wire bus
• NEMA 3R outdoor-rated enclosure suitable for weatherproof installations
• 208Y/120-volt system voltage supports 3-phase and single-phase branch circuits
• 10,000 AIC interrupting capacity rating
• Main breaker provides full-panel shutoff at a single disconnect point

Compatibility

Designed as an OEM-style main breaker load center for 3-phase, 4-wire 208Y/120-volt distribution systems requiring a NEMA 3R outdoor-rated enclosure with a factory-installed 200-amp main breaker.

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 the utility feed at the meter or upstream disconnect before beginning any wiring work. Verify that the service entrance conductors and grounding electrode conductor are sized to match the 200-amp rating before terminating. Do not exceed the panel's 10,000 AIC rating when connecting to services with higher available fault current.

Technical Specifications

• Main Breaker Rating: 200 amps
• Phase Configuration: 3-phase, 4-wire
• System Voltage: 208Y/120 volts
• Number of Spaces: 30Breaker Size: 1 inch
• Interrupting Capacity (AIC): 10,000
• Enclosure Rating: NEMA 3R (Outdoor)
• UPC: 783164190250

Standard Information

• Brand: ABB
• Manufacturer Part Number: TM30420R