Cutler-Hammer PDG23G0020TFFL Molded Case Circuit Breaker

The Cutler-Hammer PDG23G0020TFFL molded case circuit breaker is a 20-amp, 3-pole device rated for 480V AC, built to interrupt current in 3-phase electrical systems and protect conductors and attached equipment from overloads. As part of the Cutler-Hammer line, this MCCB is intended for installation in commercial and industrial distribution panels where reliable overcurrent protection is required for 480V three-phase circuits. The model designation PDG23G0020TFFL corresponds to a 3-pole, 20-amp, 480V configuration within the PDG family, making it a direct fit for upgrades or replacements in existing 3-phase systems that use this exact rating. Use cases typically include safeguarding feeders to motors, pumps, and other industrial equipment running on 480V three-phase power, with the MCCB providing disconnection during fault or overload events to maintain electrical safety and system reliability.