The Westinghouse EHD1020 is a 20‑amp, 1‑pole circuit breaker rated for 277 VAC, designed to protect a single branch circuit in electrical panels. This RED Label EHD series device delivers overcurrent protection for 277‑volt circuits in a compact, single‑pole form factor. The part number EHD1020 identifies this specific 20 A, 1‑pole unit from Westinghouse.
