Eaton Westinghouse 11-300 Breaker MCC Bucket 300A 240V 3P 18

Meet the Eaton - Westinghouse 11-300 Breaker MCC Bucket — a purpose-built module for modern motor control centers. Designed to drop into standard 11-300 MCC enclosures, this 300 A, 240 V bucket balances robust power handling with a compact, easy-to-install design. With an 18" vertical frame, it supports streamlined retrofits and OEM replacements without sacrificing performance.

Key specifications at a glance

• Amp rating: 300 A
• Voltage: 240 V, three-phase, 60 Hz
• Pole configuration: 3 P
• Height: 18"
• Application: Industrial motor control, power distribution, retrofit, OEM replacement
• Compatibility: Eaton - Westinghouse 11-300 MCC systems

Why this MCC bucket stands out

• Designed specifically for the 11-300 motor control center family, ensuring a precise fit with minimal modification.
• Supports retrofit projects and OEM replacements, helping you extend the life of existing MCC installations and reduce downtime.
• Three-pole configuration at 240 V provides reliable three-phase distribution for motors and related loads, with straightforward wiring and interconnects that align with standard MCC bus bars.
• The 18" vertical frame offers a compact footprint while delivering high current capacity, making it suitable for space-constrained control rooms without compromising performance.

Practical use scenarios

• Modernizing aging plant infrastructure by replacing a failed MCC bucket with a compatible 11-300 unit—quickly restoring motor control and distribution.
• OEM replacement in new builds or upgrades where a standardized 11-300 MCC bucket simplifies design and procurement.
• Custom MCC configurations where multiple buckets in a single control center are needed to manage diverse motor loads and protection schemes.

Why AmpState is a solid choice for this component

• Authentic Eaton-Westinghouse compatibility ensures dependable performance in demanding industrial environments.
• Rugged construction designed to withstand the rigors of continuous operation in manufacturing facilities and commercial facilities alike.
• Clear specification alignment with 11-300 architecture helps procurement teams source exact parts without over-specifying or under-specifying.

If you’re planning a motor control center upgrade, this 11-300 Breaker MCC Bucket from AmpState provides a precise fit, straightforward installation, and dependable power handling for 300 A at 240 V. Leverage its compatibility for efficient retrofits, OEM replacement, or tailored MCC configurations that keep your industrial operations running smoothly.