The Eaton GHQ1020 Miniature Circuit Breaker is a 1P (single‑pole) protective device rated at 20 A and 240 V AC, designed to interrupt fault currents on a single phase in electrical distribution panels. It operates on 50/60 Hz power, making it suitable for standard residential and light commercial electrical systems. As part of Eaton’s GHQ family, this MCB provides reliable overcurrent protection for individual branch circuits in panelboards and similar installations.
