Square D EH34015 15A 3P 480V Circuit Breaker | AmpState

When your electrical distribution demands precise, dependable protection for three‑phase loads, the Square D EH34015 15A 3P 480V Circuit Breaker delivers. Built for panelboards, load centers, and broader electrical distribution networks, this 3‑pole device provides reliable interruption at 480V to safeguard equipment and personnel.

Key reasons to choose the EH34015

• Exact part‑number match—designed to be a direct replacement in Square D panels and compatible systems, reducing downtime and stocking confusion for maintenance teams and panel builders.
• Three‑phase protection at 480V—ideal for industrial and commercial distribution where 3‑phase power drives motors, pumps, conveyors, and other heavy loads.
• Reliable 15A protection—provides consistent overcurrent interruption for circuits that require moderate, controlled protection in a 3‑pole configuration.
• Availability from AmpState—easy to source when you’re building spare inventories or planning maintenance stock, ensuring fast replacement when a breaker is needed.
• Designed for panelboards and load centers—a practical choice for installers who prioritize system compatibility and straightforward integration in electrical distribution setups.

Ideal applications and use cases

• Industrial facilities with 3‑phase motors and equipment running on 480V three‑phase power
• Panelboards and load centers in manufacturing lines, HVAC systems, and processing equipment
• Spare inventory for maintenance warehouses to minimize downtime during panel servicing

How to verify compatibility

To ensure a perfect fit, reference the exact part number EH34015 and confirm it matches the breaker requirements for your Square D panel or distribution panel family. If you need a hand verifying fit, AmpState offers assistance to confirm compatibility with your specific panel labeling and electrical distribution setup.

Installation and safety considerations

Install by a qualified electrician following all applicable electrical codes. Before work begins, power should be isolated, and the panel cover removed only with proper safety precautions. Use manufacturer guidelines for handling, mounting, and torque practices to ensure reliable operation and safe teardown of any old or damaged devices.

Purchase with confidence

Available from AmpState, the EH34015 supports reliable, three‑phase protection for 480V systems. If you’re assembling a precise spare inventory or need a direct match for a customer panel, this 15A 3P 480V circuit breaker is a practical, dependable choice that keeps your distribution running smoothly.