Eaton Westinghouse 11-300 Breaker MCC Bucket 20A 240V 3P 12

The Eaton-Westinghouse 11-300 Breaker MCC Bucket from AmpState is a purpose-built solution for industrial motor control centers. With a 20 A, 240 V rating and a compact 12" vertical frame, this MCC bucket is engineered for demanding daily use in factories, processing facilities, and commercial installations. It is designed to support retrofit projects, OEM replacement, and custom MCC configurations, making it an ideal choice when upgrading or expanding power distribution without a full panel rebuild.

• Compatibility and purpose-built design — specifically engineered for Eaton-Westinghouse 11-300 MCC frames, delivering a precise fit for three-phase 240 V systems.
• Compact, space-conscious footprint — 12" tall vertical frame optimized for retrofit projects and installations with limited vertical clearance.
• Reliable three-phase operation — rated 20 A at 240 V (Three-phase, 60 Hz), suitable for medium-load motor control and distribution tasks.
• Versatile applications — ideal for industrial motor control, retrofit projects, OEM replacements, and custom MCC configurations across production lines, conveyors, pumps, and fans.
• Durable and practical — built to withstand the rigors of industrial environments while maintaining consistent performance over time.
• Easy integration into existing systems — designed to drop into compatible Eaton-Westinghouse 11-300 MCC setups, supporting efficient modernization and expansion of your electrical distribution.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 20 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 12"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Who this is for: maintenance teams upgrading aging MCCs, panel builders and OEM integrators sourcing reliable replacement parts, and facilities planning new or expanded motor control configurations. By choosing this bucket, you align with standard Eaton-Westinghouse 11-300 framing, ensuring compatibility with existing bus bars, wiring schemes, and control interlocks while enabling scalable, modular motor control solutions.

Practical tips for use: verify the bucket’s fit within your 11-300 MCC frame before installation, ensure proper alignment with bus bars and interlocks, and follow your facility’s electrical safety procedures during retrofit or replacement. This bucket is a targeted, purpose-driven component that helps you streamline upgrades, reduce downtime, and extend the life of your motor control infrastructure.