Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 30 A, 240 V, 6" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is engineered to enhance reliability and flexibility in industrial power distribution. Designed for use with 11-300 motor control centers, this MCC bucket delivers a precise 30 A current rating at 240 V, making it a robust choice for motor control and protection in demanding environments. Its compact 6" vertical frame supports streamlined retrofits, OEM replacements, and custom MCC configurations without sacrificing performance.

Overview

Built to fit seamlessly within Eaton - Westinghouse 11-300 assemblies, this Breaker MCC Bucket brings dependable protection for three-phase systems at 60 Hz. Whether you’re expanding capacity, upgrading protection, or reconfiguring an existing MCC line, this bucket is ready to integrate into your control scheme with minimal disruption.

Key Specifications

• Amp Rating: 30 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height / Frame: 6" vertical frame
• Type: Breaker MCC Bucket
• Application: Industrial motor control, retrofit, OEM replacement
• Brand / Model: Eaton - Westinghouse 11-300

Why this MCC bucket stands out

• Retrofit-ready design: The 6" vertical frame and standardized form factor make it a straightforward substitute or upgrade within existing 11-300 MCC systems, reducing downtime during replacements.
• OEM-compatible performance: Specifically matched to Eaton - Westinghouse 11-300 centers, ensuring consistent electrical characteristics and protection coordination.
• Focused power distribution: The 30 A, 240 V three-phase rating is optimized for motor control applications, enabling reliable starting, protection, and control of industrial machinery.
• Modular configuration: Supports custom MCC configurations, allowing you to tailor protection and control layouts to your facility’s unique workflow.

Ideal use cases

• Upgrading or expanding motor control centers in manufacturing, processing, or packaging facilities.
• OEM replacement scenarios where exact form-factor and electrical characteristics are essential for compatibility.
• Retrofits that require minimal interruption to ongoing operations while upgrading component protection.
• New MCC configurations that demand a compact 6" high bucket with reliable three-phase protection.

Installation & compatibility

Designed to integrate with the Eaton - Westinghouse 11-300 family, this Breaker MCC Bucket supports straightforward installation into existing MCC rails and bus structures. When planning a retrofit or OEM replacement, confirm alignment with the center’s mounting provisions and switchgear layout to ensure a clean, secure fit and proper protective coordination.

Maintenance and best practices

• Periodically inspect terminations for secure torque and signs of wear or overheating.
• Follow standard safety procedures when servicing MCC components; lockout/tagout practices are essential before any work.
• Document replacements with the exact model (11-300 Breaker MCC Bucket) and electrical ratings to maintain accurate system records and future serviceability.