Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 125 A, 480 V, 9" Height, 3 P | AmpState

Designed for industrial power distribution and motor control, the Eaton - Westinghouse 11-350 Breaker MCC Bucket delivers reliable protection for three-phase systems. With a 125 A rating at 480 V, this unit is purpose-built to slot into existing 11-350 MCC frames, enabling seamless retrofit, OEM replacement, or customized MCC configurations.

Key specifications

• Amp rating: 125 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Frame height: 9" vertical frame
• Poles: 3P
• Type: Breaker MCC Bucket
• Compatibility: Specifically designed for Eaton - Westinghouse 11-350 motor control centers

What makes it unique

Unlike generic MCC components, this bucket is engineered to align perfectly with the 11-350 family, ensuring crisp electrical contact, drop-in compatibility, and dependable protection for motor circuits in demanding environments. The 9" vertical frame optimizes space in crowded switchgear layouts while maintaining easy access for maintenance and replacements.

Ideal use cases

• Retrofits of aging drive and motor control sections in industrial facilities, enabling a quick upgrade path without redesigning the MCCs.
• OEM replacement scenarios to maintain original performance and configuration when a component reaches end-of-life.
• New or customized MCC configurations where a reliable 125 A, 480 V breaker bucket is required to support motor loads and distribution on three-phase systems.

Practical considerations

Before installing, confirm that the target MCC is compatible with the Eaton - Westinghouse 11-350 bucket and that the slot, bus, and tie-in arrangements match your 125 A, 480 V service. This bucket is intended for use in industrial settings where consistent overload protection, selectivity, and coordination are essential for uptime and safety.

With the Eaton name and Westinghouse legacy, this Breaker MCC Bucket offers a targeted, reliable solution for professional electricians and plant engineers aiming to preserve equipment longevity and streamline maintenance in power distribution systems.