Eaton - Cutler Hammer Freedom Unitrol - Breaker MCC Bucket - 125 A, 480 V, 9" Height, 3 P | AmpState

Engineered for reliability in demanding industrial motor control environments, the Eaton - Cutler Hammer Freedom Unitrol Breaker MCC Bucket delivers a precise 125 A, 480 V, 3-Pole configuration in a compact 9" tall package. This MCC bucket is designed as a direct replacement or retrofit for existing Freedom Unitrol centers, allowing you to modernize your lineup without a full panel upgrade.

Overview

Part of the Freedom Unitrol family, this Breaker MCC Bucket is built to withstand harsh plant conditions and delivers robust protection and control for 3-phase motors. With a 125 A rating at 480 V and 3 poles, it supports reliable starting, stopping, and protection for mid-size to large motors in manufacturing, processing, and utility applications.

Key Specifications

• Brand: Eaton - Cutler Hammer
• Series: Freedom Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 125 A, 480 V
• Poles: 3-Pole
• Bucket Height: 9"
• Application: Fits into Eaton - Cutler Hammer Freedom Unitrol motor control centers
• Usage: Direct replacement or retrofit for existing lineups

Why this matters for your operation

Choosing the correct MCC bucket ensures precise protection coordination, minimizes nuisance trips, and maintains consistent motor control across your facility. The 125 A, 480 V, 3-Pole rating is ideal for mid-range motors and drives, providing a balance between safety and performance. The 9" bucket height aligns with standard Freedom Unitrol cabinet dimensions, enabling straightforward retrofits without redeveloping the entire MCC footprint.

Ideal use cases

• Retrofit projects in existing Unitrol motor control centers where a 125 A, 480 V, 3-Pole bucket is required
• New installations that pair with mid-sized three-phase motors (pumps, conveyors, compressors, fans) operating on 480 V
• Spare-duty MCC buckets in facilities pursuing planned maintenance with compatible Unitrol systems

AmpState Advantage

AmpState supplies high-quality MCC buckets and retrofit solutions with global delivery and technical support for industrial motor control applications. With this unit, you gain not just a component, but a reliable path to preserve control system integrity during upgrades or repairs.

Practical setup tips

• Confirm that your Freedom Unitrol center requires a 125 A, 480 V, 3-Pole MCC bucket and that the mounting footprint matches your cabinet’s 9" height.
• Before installation, verify busbar alignment and connector compatibility to ensure a clean, secure fit and proper electrical isolation.
• Plan for coordinated protection: ensure the breaker’s trip characteristics align with your motor’s full-load current and any upstream protection settings.
• Keep a spare unit on hand for planned maintenance to minimize downtime during mechanical or electrical servicing.