Eaton KPRL4CD Circuit Breaker, 3-Pole

Eaton KPRL4CD is a 3-pole circuit breaker purpose-built for industrial electrical service, maintenance, and replacement projects. When you’re upgrading panels, replacing a failed unit, or integrating protection into a demanding system, this Eaton breaker delivers reliable overcurrent protection in a compact, three-pole package.

Key details:

• Manufacturer: Eaton
• Part Number: KPRL4CD
• Product Type: Circuit Breaker
• Poles: 3

Why this 3-pole design matters: in three-phase electrical systems common to industrial facilities, a 3-pole breaker provides synchronized protection across all conductors, helping prevent unbalanced faults and simplifying installation within control panels and switchgear.

How to verify compatibility: always confirm fit by matching the part number (KPRL4CD) with your equipment’s requirements and the installation context. If you’re unsure whether this specific model matches your application, our team can help confirm compatibility based on your equipment and system needs—just send a message with your details and we’ll guide you to a proper match.

Practical use scenarios:

• Industrial service upgrades where a reliable, drop-in replacement is required.
• Routine maintenance cycles that minimize downtime by ensuring quick, correct part replacement.
• Replacement projects where maintaining three-phase protection is critical for equipment safety and uptime.