Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 125 A, 240 V, 12" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is purpose-built to drop directly into Eaton Westinghouse 11-300 motor control centers, delivering a precise, dependable solution for industrial power distribution and motor control. With a 125 A rating at 240 V and a three-phase, 60 Hz service, this bucket is engineered to handle demanding motor loads with consistent performance.

Why this bucket stands out

• Exact-fit, 12" vertical frame: Designed to align perfectly with the 11-300 MCC architecture, ensuring straightforward retrofits and OEM replacements without adapters or custom fabrication.
• 125 A at 240 V (3P, 60 Hz): A robust rating that covers a wide range of industrial motors and distribution needs, providing dependable protection and control for medium-sized installations.
• Three-pole configuration: Built to support standard three-phase motor control workflows, improving reliability and simplifying integration with existing MCC bus systems.
• Modular for retrofit and customization: Ideal for upgrading aging MCCs, expanding capacity, or creating tailored MCC configurations to meet evolving load profiles—without a full panel redesign.
• Industrial-grade construction: Designed to endure demanding plant environments, with durable materials and proven compatibility with Eaton Westinghouse 11-300 series hardware for long-term serviceability.

Best use cases

This MCC bucket is the go-to choice whenever you need a direct-fit replacement in an 11-300 system, or when you're designing a custom MCC configuration for new equipment. It’s particularly well-suited for facilities that run bulk motors, conveyors, pumps, fans, or other heavy loads where reliability and quick maintenance are priorities. If you’re performing a retrofit to extend the life of an existing MCC or replacing a failed bucket, this unit provides a seamless upgrade path with minimal downtime.

Practical benefits and outcomes

• Faster maintenance and reduced downtime: Exact-fit design means fewer misalignments, quicker replacements, and smoother electrical continuity during service windows.
• Future-proof flexibility: The 12" vertical frame accommodates a variety of MCC configurations, supporting both OEM replacements and custom layouts as your plant evolves.
• Consistent performance: A dedicated MCC bucket for 11-300 centers helps maintain stable motor starting currents and protection coordination across the distribution network.

Installation and compatibility notes

Ensure this bucket is used specifically with Eaton - Westinghouse 11-300 motor control centers to guarantee proper fitment, alignment, and bus connection integrity. It is designed for industrial environments requiring reliable power distribution and motor control, making it a solid choice for facility engineers, maintenance managers, and electrical contractors tasked with MCC upgrades or replacements. When planning retrofits, review existing bus bar spacing and mounting provisions to confirm compatibility with the 12" frame height and three-pole configuration.