Product details:

GE Distribution PowerMark Gold THQL Main breaker load center features copper bus material and a top feed location. It has a voltage rating of 120/240 VAC, current rating of 100 Amps and interrupting rating of 22000 Amps. It measures 15.360 Inch x 3.750 Inch x 24.380 Inch. It accommodates 20 1-Pole, 1-Inch breakers/10 2-Pole, 1-Inch breakers. The 1-Phase, 3-Wire load center has a flush/surface mounting and 30 feeders. It accommodates cable size of 4 - 1/0 AWG. It operates at a temperature of 75 deg C and is designed for use as service entrance equipment. It has a NEMA 1 indoor enclosure. Load center is UL listed.