Eaton CHN250SUR - 50A, 2-Pole, Circuit Breaker

The Eaton CHN250SUR is a rugged 50A, 2-Pole circuit breaker built to deliver dependable overcurrent protection in demanding electrical environments. Designed to fit seamlessly into today’s distribution systems, this unit is ready to support your most critical loads with reliable performance.

Why this 2-Pole design matters

• Two-pole configuration ensures simultaneous disconnection of both conductors, providing safer shutoffs for 240V circuits and protecting equipment across both legs.
• Compact, modular form facilitates flexible integration into panelboards, switchboards, and control panels without compromising space in crowded electrical rooms.
• Engineered for heavy-duty use in industrial, commercial, and OEM applications where consistent protection and safe operation are non-negotiable.

What makes the CHN250SUR stand out

• 50A current rating suits high-demand circuits such as motor feeders, processing lines, and large control panels.
• Part of Eaton’s trusted protection lineup, optimized for durable performance in distribution panels and motor control centers.
• Versatile for panelboards, switchboards, and control panels—offering flexible deployment across a range of installations.

Ideal for whom and where

• Industrial facilities requiring robust protection for machines, conveyors, pumps, and heavy equipment.
• Commercial environments with sizable electrical distributions needing reliable main or branch circuit protection.
• OEM applications that demand a proven, easy-to-integrate 2-pole breaker for customized systems.

Use cases and practical applications

• Protecting motor control centers and machine drives where both hot conductors must trip together.
• Serving as main or branch protection in panelboards and switchboards for HVAC, manufacturing lines, and process equipment.
• Replacing aging or undersized breakers in retrofit projects to restore safe, compliant operation.

How it helps you operate smarter

• By delivering reliable overcurrent protection, it minimizes unplanned downtime and equipment damage from overloads.
• Clear, straightforward installation in standard 2-pole configurations helps reduce commissioning time and simplify panel maintenance.
• Consistent Eaton quality means predictable performance across changing load profiles and duty cycles.

Tips for choosing and installing

• Confirm compatibility with your panelboard, switchboard, or control panel and ensure the 2-pole format matches your circuit requirements.
• Plan for future load growth by selecting a breaker that aligns with anticipated amperage and protection needs.
• Follow standard torque and mounting guidelines during installation to maintain reliable contact and trip performance.