GE ABB TM18410C Main Breaker Load Center | 100A, 208Y/120 VAC, NEMA 1

The GE ABB TM18410C is a 3‑phase, 4‑wire main breaker load center from GE’s PowerMark Plus line, designed for safe and reliable power distribution in commercial, industrial, or large residential applications. It features a factory-installed 100 A main breaker with a 22 kAIC interrupting capacity, 18 circuit slots (26 spaces total), and compatibility with standard THQL plug-in breakers. Rated for 208Y/120 VAC, it accommodates 6 to 1/0 AWG copper or 4 to 1/0 AWG aluminum wiring, and comes in a compact NEMA 1 indoor enclosure with top or bottom feed options and split neutrals for easier wiring. UL listed and suitable for service-entrance use, the TM18410C offers flexibility, expandability, and safe, efficient electrical distribution for multi-circuit installations.

Features

• The load center comes with a factory‑installed main breaker, which simplifies installation and lets you shut off all power going into the panel from one point.
  
• For installations where reliable protection and safe power shutoff are needed — the 100 A main breaker + 22 kAIC interrupt capacity gives decent safety and fault protection.
  
• Wire Compatibility: Accepts 6 to 1/0 AWG copper wiring, and 4 to 1/0 AWG aluminum wiring.