Square D EHB14030AS 14030A 1-Pole 277 V Circuit Breaker

Meet the Square D EHB14030AS 1-Pole 277 V Circuit Breaker—built for dependable protection in commercial electrical systems. This unit is part of Square D’s trusted EHB family, designed to safeguard 277-volt branch circuits with a straightforward, single-pole design that installers value for its simplicity and reliability. With a part number of EHB14030AS, it’s purpose-built for 277 V applications such as lighting and small equipment feeds in offices, retail spaces, and light industrial environments.

• Key specifications: Part Number EHB14030AS • Current rating 14030 A • Poles: 1 • Voltage rating: 277 V
• What it protects: Single-pole protection for 277 V branch circuits, ideal for lighting circuits and small equipment feeders in commercial facilities.
• Why choose this breaker: Reliable interruption capability in a compact, easy-to-integrate package that simplifies panel layouts and maintenance for 277 V systems.
• Ideal use cases:
  • Commercial lighting circuits in offices, shopping centers, or warehouses powered at 277 V
  • Small equipment feeds within a 277 V distribution setup
  • New installations or replacement of compatible Square D panels that accept EHB-series breakers
• Compatibility and installation notes: Designed for panels that accept Square D EHB-series breakers. Always verify panel labeling for compatibility with the EHB14030AS and ensure proper installation within the approved enclosure.
• Practical advantages: Reduces risk of overloads and electrical faults in 277 V systems, helping minimize downtime and protect connected lighting and equipment without complicating wiring.

In summary, the Square D EHB14030AS delivers targeted, reliable protection for 277 V circuits in commercial settings. If your project requires a robust, single-pole solution from a proven brand and fits an EHB-compatible panel, this breaker offers a precise, no-nonsense path to safer, more dependable electrical distribution.