Eaton EHD1050 - 50 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Eaton EHD1050 is a 50A, 277V, 1-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for environments where panels experience vibration or movement, this breaker offers a steadfast connection and predictable protection when it matters most.

• Secure bolt-on mounting: Provides a rigid, vibration-resistant bus connection that stays tight through equipment start-ups and busy mechanical environments, reducing the risk of loose connections and intermittent trips.
• Thermal-magnetic trip unit: Combines precise thermal overload protection with magnetic short-circuit response for stable, repeatable protection performance across a wide range of fault conditions.
• OEM-compatible design: Engineered to align with matching Eaton OEM loadcenters and panelboards, ensuring seamless integration and a cohesive protection strategy throughout the electrical system.
• Versatile, practical applications: Ideal for residential settings with 277V circuits, commercial offices, retail spaces, and light industrial wiring where dependable branch-circuit protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: EHD1050
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Voltage Rating: 277V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters—In any distribution panel, a single, well-mounted breaker like the EHD1050 helps you maintain uptime and safety. The bolt-on approach delivers a robust electrical connection suited for panels in motion or subject to vibration, while the thermal-magnetic protection minimizes nuisance trips from transient faults and provides fast isolation during short circuits. Pair it with compatible Eaton loadcenters to preserve a unified protection scheme across your building’s electrical infrastructure.

Who should consider the Eaton EHD1050? This breaker is a strong fit for electricians and facilities operators who manage residential, commercial, or light industrial panels that use 277V circuits. If you’re upgrading an aging panel or replacing a worn-out unit in a compatible Eaton system, the EHD1050 offers dependable, long‑lasting performance with straightforward installation.

Available from AmpState, the Eaton EHD1050 brings trusted, industry-standard protection to your panelboard or loadcenter—helping you maintain electrical safety, reduce downtime, and simplify maintenance with a single, compatible solution.