Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 30 A, 240 V, 18" Height, 3 P | AmpState

Overview

Designed for Eaton - Westinghouse 11-300 motor control centers, the AmpState 11-300 Breaker MCC Bucket is a precise, drop-in solution for industrial power distribution and motor control. Rated at 30 A and 240 V, this bucket is built to perform in demanding commercial and light-industrial environments, delivering reliable protection and control where it matters most.

Key Specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 30 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 18 inches
• Poles: 3 P
• Applications: Industrial Motor Control / Retrofit / OEM Replacement

Why this MCC Bucket stands out

This bucket is purpose-built to integrate seamlessly with Eaton-Westinghouse 11-300 MCC systems. Its 18-inch vertical frame is purposefully chosen to align with standard MCC chassis, rails, and bus work, enabling retrofit projects, OEM replacements, and custom MCC configurations without major reengineering. The 30 A, 240 V, three-phase rating covers a broad range of motor loads common in manufacturing, facilities management, and commercial equipment rooms.

Ideal use cases

• Retrofit aging or underperforming MCCs in existing facilities to restore dependable motor control and protect critical loads.
• OEM replacements to keep production lines running with minimal downtime and exact-fit compatibility.
• Custom MCC configurations for new equipment installations, machine upgrades, or facility expansion where a standardized bucket would not fit older layouts.
• Industrial power distribution upgrades in manufacturing, packaging, pumping stations, and HVAC motor circuits requiring robust, three-phase protection.

Compatibility and installation notes

• Perfectly suited for Eaton - Westinghouse 11-300 MCC bays and assemblies.
• Operates on 240 V three-phase systems at 60 Hz, matching common industrial power infrastructure.
• The 18" vertical frame height is designed to fit standard MCC footprints, facilitating straightforward mounting and alignment with existing infrastructure.
• Use in OEM replacement projects and custom MCC configurations to achieve reliable, scalable motor control in your facility.

Practical insights and tips

When planning a retrofit or replacement, verify the existing MCC frame compatibility and ensure the bucket’s 3-pole, 30 A rating aligns with the motor loads being protected. This bucket is a targeted solution for mid-sized motor control applications where reliable protection and ease of integration into Eaton-Westinghouse 11-300 systems are paramount. By choosing a purpose-built MCC bucket, you can streamline maintenance calendars, simplify future replacements, and preserve consistency across your motor control infrastructure.