Eaton 592C114G01 20A 1-Pole 277 V Circuit Breaker

Meet the Eaton 592C114G01 20A 1-Pole 277 V Circuit Breaker — a precise protection device designed for commercial electrical systems operating at 277 volts. This single-pole breaker safeguards a dedicated branch circuit, helping keep wiring, outlets, and lighting fixtures protected from overloads and short circuits.

Key specifications

• Current rating: 20 A
• Pole configuration: 1-pole
• Voltage rating: 277 V
• Part number: 592C114G01

Why this matters

277-volt circuits are common in commercial environments for lighting and certain equipment. A correctly sized 20A single-pole breaker like the 592C114G01 provides targeted protection for these circuits, helping to prevent wiring damage, reduce wear on components, and maintain uninterrupted service in busy offices, retail spaces, and warehouses.

Ideal use cases

• Protection for 277V lighting circuits in commercial buildings and campuses
• Selective protection for smaller branch circuits within larger panel schedules
• Replacement breaker in Eaton panel systems designed to accept 592C-series devices

Installation and practical tips

• Verify that your panel accepts 592C-series single-pole breakers and that the circuit operates at 277V.
• Power down the main disconnect and confirm absence of voltage before service or replacement.
• Periodically inspect for signs of overheating, wear, or arcing within the panel; replace the breaker if any anomalies are observed.
• Keep a spare 592C114G01 on hand to minimize downtime during fault conditions and simplify maintenance.

Why choose Eaton

Eaton is a trusted name in electrical protection, known for durable components and straightforward integration into compatible panel systems. The 592C114G01 delivers reliable overcurrent protection for 277V circuits, helping building managers and electricians maintain safe, efficient power distribution across commercial spaces.