Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 208 V, 9" Height, 3 P | AmpState

Powerful, reliable, and precisely engineered for industrial motor control centers, the Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is the ideal OEM replacement for legacy systems or new MCC configurations. Built to integrate seamlessly with the 11-300 family, this breaker bucket delivers dependable power distribution and streamlined motor control for demanding environments.

This breaker MCC bucket is rated to carry 150 A at 208 V, operating in a standard three-phase, 60 Hz setup. Its compact 9" vertical frame design makes it an excellent fit for tight electrical rooms and modular MCC layouts, while the three-pole configuration aligns with common industrial bus systems for straightforward installation and reliable protection of motors and drives.

Key features that set this bucket apart

• Exact-fit compatibility with Eaton - Westinghouse 11-300 motor control centers, ensuring smooth retrofits and OEM replacements without extensive panel modification.
• Compact 9" vertical frame optimizes space in crowded electrical rooms while maintaining robust current carrying capability.
• Three-pole design supports standard three-phase motor control configurations, simplifying integration with existing drives and contactors.
• High current rating 150 A at 208 V delivers solid protection and control for motors, fans, conveyors, and other heavy equipment common in industrial facilities.
• Durable construction built to withstand the rigors of industrial environments, with dependable contacts and straightforward maintenance.

Ideal use cases

Use this MCC bucket when upgrading aging MCCs, performing OEM replacements, or designing new panels that require the 11-300 form factor. It’s well-suited for manufacturing floors, process lines, material handling systems, and any facility that relies on reliable motor control and protected three-phase power distribution.

How it benefits your operation

With precise fitment and electrical characteristics aligned to the 11-300, expect minimal downtime during retrofits, faster commissioning, and consistent electrical performance across your motor control system. The 208 V three-phase configuration is compatible with common industrial drives and VFDs, enabling smooth motor startup and reliable operation.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 150 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 9"
• Poles: 3P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Why choose AmpState for Eaton-Westinghouse MCC components

AmpState specializes in authentic, compatible MCC parts that meet real-world expectations. This 11-300 Breaker MCC Bucket delivers the exact fit, performance, and reliability you need to keep critical motor control systems running smoothly, from maintenance downtime to day-to-day operation in busy facilities.