General Electric EP63ULD05 - 480VAC, 3-Pole, Circuit Breaker

The General Electric EP63ULD05 is a rugged 480VAC, 3-pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical systems. Its 3-pole configuration is purpose-built for three‑phase environments, enabling coordinated disconnection across all phases for safer, more reliable shutdowns in critical equipment.

Key capabilities that matter in the real world

• 480VAC, 3-pole design: Ideal for three‑phase power distribution, ensuring consistent protection across all conductors in complex installations.
• Flexible installation targets: Seamlessly supports use in panelboards, switchboards, and control panels where dependable protection is essential.
• Industrial-grade safety and reliability: Built for demanding environments where safe operation and robust overcurrent protection are non-negotiable.
• Versatile for multiple sectors: Suitable for industrial facilities, commercial networks, and OEM equipment where protecting distribution panels and motor control centers matters most.

Why this breaker matters for your operation

Faults and overloads in electrical systems can propagate damage, downtime, and costly repairs. The EP63ULD05 offers targeted protection for three-phase circuits at 480V, helping prevent equipment damage and extending the life of panelboards and connected machinery. By providing reliable interruption across all three poles, it supports safer maintenance and quicker fault isolation in critical control environments.

Ideal use cases and scenarios

• Protecting three-phase distribution panels in manufacturing lines and processing facilities.
• Safeguarding motor control centers that rely on consistent, coordinated tripping across all phases.
• Integrating into commercial electrical systems that require robust, industrial-grade overcurrent protection.
• OEM applications where a dependable 3-pole breaker is needed to meet stringent safety and reliability standards.

For engineers and procurement teams aiming to maximize uptime and safety, the General Electric EP63ULD05 delivers targeted, three-phase protection at 480V with a design focused on real-world reliability. Trust in a circuit breaker built to meet the rigors of modern electrical distribution and motor control environments.