Eaton PDG23G0025TFFL U Circuit Breaker

Eaton Cutler-Hammer PDG23G0025TFFL U is a 25-amp, three-pole circuit breaker rated for 480 volts, built to protect three-phase electrical circuits. In three-phase power systems, a 3P breaker interrupts all three conductors simultaneously to isolate a fault and prevent damage to feeders, motors, and other equipment connected downstream. With a 25A rating, this unit is intended to carry normal load currents up to 25 amperes; when the current exceeds that threshold or when a short circuit occurs, the breaker trips to open the circuit. The PDG23G0025TFFL U designation identifies this exact device within Eaton's Cutler-Hammer PDG line, helping ensure correct replacement or integration in compatible systems. Suitable applications include industrial controls, commercial power distribution, and equipment enclosures where 480V three-phase service is used and overcurrent protection is required for downstream circuits. The 480V rating indicates suitability for systems that operate at or below that voltage, and the three-pole design ensures synchronized interruption across all phases. This detail helps technicians and buyers verify compatibility with their existing switchgear and distribution panels.