Square D | EH14015 | Circuit Breaker | 15A | 1-Pole | 480V | 14kA

Engineered for dependable overcurrent protection in 480V systems, the Square D EH14015 circuit breaker delivers precise 15-amp switching through a single pole. Designed for maintenance, retrofit, and replacement projects, this unit aligns with Square D’s EH family and is best referenced by its part number for compatibility. When the circuit requires reliable protection at the source, this 15A, 1-pole breaker offers a robust solution built to support industrial and commercial electrical infrastructure.

Key specifications

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 480V
• Interrupt rating: 14kA

Why this EH14015 stands out

• Direct reference for compatibility: The EH14015 part number is the clearest indicator for matching panels and enclosures that require this specific breaker type, making retrofit and replacement decisions simpler and more reliable.
• High fault-current protection: With a 14 kA short-circuit interrupt rating at 480V, it’s designed to safely interrupt larger fault currents common in industrial environments.
• Targeted single-circuit protection: A 1-pole configuration focuses protection on a single leg or circuit within a 480V distribution scenario, helping to isolate issues without affecting other circuits.
• Practical for maintenance and replacements: This breaker is ideal when upgrading, retrofitting, or replacing aging components in existing Square D installations that specify EH-type devices.

Ideal use cases

• Retrofit projects in manufacturing lines where a 15A, 1-pole breaker at 480V is required to protect a dedicated feeder or control circuit.
• Maintenance replacements in facilities with Square D panels designed for EH-series breakers.
• New installations that mirror existing 15A, 480V single-pole protection schemes in industrial or commercial electrical rooms.

Installation and compatibility tips

Before ordering, confirm fit and ratings. The EH14015 is the best reference for compatibility with your panel or enclosure. Ensure your system is configured to accept an EH-series, 1-pole, 480V device and that the circuit protection needs align with a 14kA interrupt rating. Handling should follow standard electrical safety practices; power must be isolated and the panel de-energized during replacement to prevent arcing and injury.

Care, handling, and longevity

Keep a stock of EH14015 spares for scheduled maintenance or unplanned outages. Store breakers in a dry environment and inspect the unit for signs of wear or damage before installation. When replacing, follow proper torque specifications and verify a secure connection to maintain reliable protection and fault-clearance performance.