Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 250 A, 480 V, 24" Height, 3 P | AmpState

The Eaton - Westinghouse 11-350 Breaker MCC Bucket is purpose-built to upgrade and streamline industrial power distribution. Designed for use with 11-350 motor control centers, this 3-pole bucket delivers reliable performance in demanding environments while preserving the exact footprint your panel expects. With a 250 A rating at 480 V (three-phase, 60 Hz) and a compact 24" vertical frame, it combines robust current handling with a footprint that fits tight spaces in manufacturing floors, data centers, and commercial facilities.

Key advantages

• Exact fit for 11-350 MCCs: Engineered to align with Eaton - Westinghouse 11-350 centers, ensuring seamless integration and reliable electrical contact.
• High-capacity, three-phase performance: 250 A at 480 V supports demanding motors, drives, and distribution circuits across three phases.
• Compact vertical footprint: A 24" height preserves ceiling and equipment clearance while offering full access for installation and maintenance.
• Versatile retrofit and OEM replacement: Ideal for retrofitting older MCCs, replacing worn components, or assembling custom MCC configurations that maintain standard 11-350 compatibility.
• Durable, thoughtful design: Built to withstand industrial duty with stable mounting and reliable contact interfaces that minimize downtime during swaps or upgrades.

Ideal use cases

• Retrofit of aging motor control centers to restore efficiency and reliability without a full panel replacement.
• OEM replacement when upgrading or refurbishing existing Eaton - Westinghouse 11-350 installations.
• Custom MCC configurations that require a standardized, compatible bucket while expanding motor control capacity.
• Industrial and commercial power distribution projects where space is at a premium but performance must remain premium.

Technical specifics and practical relevance

This MCC bucket is purposefully designed for 11-350 centers, offering a 250 A current rating at 480 V in a three-phase, 60 Hz system. The 24" vertical frame balance provides a compact yet accessible solution that fits mid-size to large facilities undergoing modernization or expansion.

By staying within the 11-350 family, it preserves compatibility with standard MCC accessories, bus connections, and interlock arrangements, helping maintain safety protocols and predictable maintenance cycles. The result is a straightforward upgrade path that reduces downtime while improving motor control reliability and overall energy distribution efficiency.

Installation and care tips

• Confirm compatibility with existing 11-350 frame hardware and bus bar configurations before swapping or adding the bucket.
• Follow lockout/tagout procedures and manufacturer installation guidelines to ensure safe, compliant commissioning.
• Plan for proper clearance around the bucket to facilitate thermal management and easy access for testing and maintenance.
• Pair with appropriate protection devices and control components to optimize protection and coordination for your motors and drives.

For teams upgrading plant infrastructure, the Eaton - Westinghouse 11-350 Breaker MCC Bucket provides a precise, high-performance path to enhanced control, reliability, and configurability. It’s a targeted solution that respects your existing MCC ecosystem while unlocking scalable motor control capacity for today and tomorrow.