Eaton | EHB1100L | Circuit Breaker | 100A | 1-Pole | 277V

Meet the Eaton EHB1100L circuit breaker—a precision 100A, single-pole device designed for 277V circuits. Built for maintenance, retrofit, and replacement projects, it delivers the exact specifications you need when compatibility is non-negotiable.

Smart protection for commercial and light industrial panels, this breaker helps safeguard wiring and connected equipment from overcurrent events. By matching Eaton’s established design, it integrates smoothly into systems that rely on dependable trip performance and consistent electrical protection.

• Amperage: 100A
• Poles: 1-Pole
• Voltage: 277V
• Ideal uses: maintenance, retrofit, and replacement where matching specs are required
• Compatibility note: Confirm fit and ratings before ordering—the part number EHB1100L is the best reference for compatibility

Use-case scenarios

• Replacing a failed breaker in a 277V panel with a direct, exact-spec part to minimize downtime
• Retrofits that require upgrading a circuit to 100A while preserving panel and bus compatibility
• Maintenance activities where a precise, standardized Eaton component is needed to maintain code-compliant protection

Why this matters

In settings where 277V circuits power lighting, controls, or related equipment, having an exact-specification breaker like the Eaton EHB1100L ensures predictable performance and straightforward replacement. Rely on its proven design to support reliable overcurrent protection, simplify part sourcing, and keep your electrical system aligned with the required ratings.

Before you order, double-check your panel’s compatibility. The EHB1100L part number is the most reliable reference for ensuring a precise fit and correct ratings, helping you avoid mismatches and installation delays.