The Eaton Cutler-Hammer EC3020 is a 3-pole circuit breaker rated for 20 amps at 240 volts, built for 3-phase electrical systems. This EC3020 model provides overcurrent protection for 3‑phase circuits in electrical panels as part of the Cutler-Hammer line. It is suitable for safeguarding wiring and equipment in 3‑phase distributions where a 20A, 240V rating aligns with the load requirements.
