Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 125 A, 480 V, 24" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built component designed to power and protect your industrial motor control centers. Rated for 125 A at 480 V, this bucket delivers reliable, category-leading performance for demanding commercial and industrial power distribution and motor control applications.

Built to integrate seamlessly with the Eaton - Westinghouse 11-300 MCC family, this 24" high unit is engineered for retrofit projects, OEM replacements, and custom MCC configurations. Its 24" vertical frame fits neatly into established 24" MCC footprints, making upgrades and expansions straightforward without overhauling existing infrastructure.

Key advantages of the 11-300 Breaker MCC Bucket

• Precise electrical rating: 125 A at 480 V, three-phase, 60 Hz, aligning with typical industrial motor loads and protection schemes.
• Compact, compatible frame: 24" vertical frame designed for easy drop-in replacements and modular MCC builds.
• OEM-ready and retrofit-friendly: Specifically engineered for use with the 11-300 series, simplifying maintenance and future scalability.
• Robust motor control compatibility: Optimizes protection coordination for motors, drives, and associated switchgear in commercial facilities and manufacturing environments.

Ideal use cases

• Retrofitting aging MCCs to modern protection and control standards without redesigning the entire switchgear lineup.
• OEM replacement projects where maintaining the exact form factor and electrical characteristics is critical for downtime minimization.
• Custom MCC configurations that require a proven, standardized bucket component within larger protection schemes.
• New installations that demand a reliable, industry-tested bucket compatible with 480 V three-phase systems.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 125 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 24"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Choosing the Eaton - Westinghouse 11-300 Breaker MCC Bucket means prioritizing reliability, compatibility, and ease of maintenance in your power distribution strategy. Whether upgrading an existing facility or designing a modular MCC system from the ground up, this bucket delivers consistent performance, precise protection coordination, and a straightforward path to future scalability.