Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 90 A, 240 V, 18" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is engineered for dependable power distribution in industrial and commercial environments. Designed to pair with the 11-300 motor control centers, this 90 A, 240 V unit delivers reliable motor control and streamlined retrofit capability in a compact 18" vertical frame.

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 90 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 18"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Why this MCC bucket stands out

Not all MCC components are created equal. This bucket is purpose-built to drop into Eaton-Westinghouse 11-300 systems with a precise fit, minimizing installation time and reducing wiring complexity. Its 18" vertical frame optimizes cabinet space while maintaining accessibility for maintenance and service—crucial in busy production floors, labs, or facilities with tight electrical layouts.

Ideal use cases

• Retrofit projects where an aging MCC bucket needs a like-for-like replacement that preserves wiring diagrams and cabinet geometry
• OEM replacements when upgrading or refurbishing existing 11-300 motor control centers
• Custom MCC configurations for new installations that require proven compatibility with 11-300 framing and accessories

Practical benefits you’ll notice

• Streamlined compatibility with the Eaton-Westinghouse 11-300 ecosystem, ensuring fewer surprises during installation
• Compact 18" height supports efficient vertical mounting in multi-panel MCC assemblies
• Clear, robust 90 A current handling paired with 240 V three-phase power supports common industrial drives and motors
• Durable construction designed for regular start/stop cycles and industrial duty environments

Installation and compatibility tips

• Verify cabinet frame compatibility with the 11-300 series before swapping buckets to ensure a seamless retrofit
• Follow OEM installation guidelines for torque, alignment, and secure connections to maintain dependable operation
• Plan for OEM replacement workflows to minimize downtime during maintenance windows

Who benefits most

Maintenance teams, reliability engineers, and facilities that rely on steady motor control and scalable MCC configurations will appreciate the straightforward replacement path and the assurance of working with genuine Eaton-Westinghouse components.

AmpState brings you trusted, authentic MCC buckets that fit seamlessly into your 11-300 motor control centers. If you’re upgrading, refurbishing, or expanding your electrical distribution, this 11-300 Breaker MCC Bucket delivers the precise fit, dependable performance, and retrofit flexibility you need.