Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 125 A, 240 V, 6" Height, 3 P | AmpState

Engineered for reliability in demanding industrial environments, the Eaton - Westinghouse 11-350 Breaker MCC Bucket from AmpState is a purpose-built solution for motor control centers. With a 125 A rating at 240 V and a compact 6" vertical frame, this breaker bucket delivers sturdy, dependable power distribution for equipment fleets, pumps, conveyors, and other heavy-duty loads.

Overview

This Breaker MCC Bucket is designed to integrate seamlessly with Eaton - Westinghouse 11-350 motor control centers. It supports retrofit projects, OEM replacement, and custom MCC configurations, making it a versatile choice for facilities looking to modernize or expand their control infrastructure without overhauling existing cabinets.

Key features

• Amp rating: 125 A for reliable, controlled motor starting and protection.
• Voltage rating: 240 V three-phase (60 Hz), suitable for standard industrial power distribution.
• Frame height: 6" vertical footprint, optimized for compact MCC layouts.
• Poles: 3-pole configuration for balanced three-phase control.
• Compatibility: Specifically sized for Eaton - Westinghouse 11-350 MCCs, enabling straightforward retrofit or OEM replacement.
• Application flexibility: Ideal for industrial motor control, retrofits, OEM replacements, and custom MCC configurations.

Applications and use cases

• Retrofit aging MCCs to restore performance and safety without rebuilding entire switchgear.
• Replace damaged or obsolete buckets within existing 11-350 assemblies to minimize downtime.
• Configure custom MCC layouts for new motor loads in manufacturing lines, pumps, fans, and material handling systems.
• Support mid-size, three-phase motor drives in commercial or industrial facilities requiring dependable protection and control.

Why this matters

Choosing the Eaton - Westinghouse 11-350 Breaker MCC Bucket ensures compatibility with your current motor control ecosystem while delivering robust protection for distribution circuits. Its precise 6" vertical frame and 3-pole 240 V design minimize cabinet intrusion while maximizing reliability, helping reduce maintenance interruptions and extending the life of your MCC installation. The bucket’s retrofit and OEM-friendly design means you can upgrade capability or expand capacity without a full cabinet swap.

Technical specs at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 125 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 6"
• Poles: 3 P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Practical tips and installation notes

Before installation, confirm the bucket’s exact fit with your existing 11-350 MCC chassis, verify bus bar alignment, and secure proper mounting hardware. Use appropriate safety procedures and follow electrical codes when performing retrofits or replacements. This bucket is designed to slot into standard 11-350 configurations, making it an efficient option for updating motor control and power distribution without extensive cabinet work.