Cutler Hammer E2K3225WU18 - 225A, 3-Pole, Circuit Breaker

The Cutler Hammer E2K3225WU18 is a rugged 225A, 3-pole circuit breaker designed for reliable overcurrent protection in demanding electrical systems. Built to safeguard feeders, motors, and distribution assets, this unit excels in industrial and commercial environments where uptime matters.

• Current rating: 225 A
• Poles: 3-Pole (three-phase)
• Breaker type: Circuit Breaker
• Applications: ideal for panelboards, switchboards, control panels, motor control centers (MCCs), and OEM installations requiring dependable protection

Why this 3-pole model matters

In three-phase power systems, a 3-pole circuit breaker like the E2K3225WU18 provides coordinated protection across all phases. The 225A rating makes it well-suited for high-demand feeders and motor circuits, helping to prevent electrical faults from cascading and causing unplanned downtime. With this unit, you get consistent trip performance and reliable interrupt capability, crucial for protecting costly motors and control equipment.

Key benefits and differentiators

• Dedicated three-phase protection: Specifically designed for 3-phase distribution networks, reducing the risk of unbalanced faults.
• High-current capability: 225 A rating supports robust feeders and motor-start loads common in industrial settings.
• Versatile integration: Fits panelboards, switchboards, and MCCs, simplifying panel design and component sourcing for OEMs.
• Trusted lineage: Part of the Cutler Hammer family, offering a track record of dependable electrical protection in critical infrastructure.

Ideal use cases

• New installations and upgrades in industrial panelboards and switchboards that require 3-phase overcurrent protection
• Motor control centers (MCCs) where reliable 225A protection helps safeguard motors and drives
• OEM equipment and assemblies needing a rugged, high-current 3-pole circuit breaker

Practical considerations

Before installation, ensure your panelboard or MCC is rated for 225A and supports 3-pole breakers of this configuration. Verify compatibility with your bus arrangement and mounting scheme, and follow standard electrical safety practices during replacement or retrofit projects.

With the Cutler Hammer E2K3225WU18, you gain a dependable, 3-phase protection solution designed to keep critical loads protected and downtime to a minimum, making it a solid choice for industrial, commercial, and OEM electrical installations.