Eaton - Westinghouse - Type W - Breaker MCC Bucket - 150 A, 480 V, 36" Height, 3 P | AmpState

Power the most demanding industrial motors with the Eaton Type W Breaker MCC Bucket—a trusted solution designed for reliability, precise fit, and long-term performance. This 150 A, 480 V, 3-Pole bucket is a direct-fit replacement for Eaton Type W motor control center (MCC) systems, making it ideal for OEM refurbishments and retrofit projects. Known in the field as the Westinghouse lineage of Type W, this bucket brings proven reliability to modern installations.

Why this bucket matters for your motor control system

• Direct OEM replacement: Designed to drop into existing Eaton Type W MCC frames without custom adapters, reducing downtime and installation complexity.
• Three-phase capability: 3-Pole configuration supports balanced, high-performance motor control for large loads.
• Robust current and voltage rating: 150 A at 480 V handles demanding start-up surges and continuous operation in industrial environments.
• 36-inch height for standard compatibility: Matches the physical footprint of standard Type W buckets, ensuring seamless integration with existing bus bars and interlocks.
• Durable, mission-critical design: Built to withstand factory floor conditions, delivering steady protection and dependable switching for motors and feeders.
• Global supplier support: AmpState offers reliable delivery and support for MCC components worldwide, keeping your projects on schedule.

Specifications at a glance

• Brand: Eaton (Type W, originally associated with Westinghouse lineage)
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V, 3-Pole
• Height: 36 inches
• Application: Industrial motor control center replacement and retrofit

Ideal use cases

• Replacing aging MCC buckets in manufacturing lines, packaging facilities, and process plants where uptime is critical
• Retrofit projects aiming to modernize motor control centers without overhauling entire panels
• Spare or standby MCC buckets for critical motor feeders to minimize downtime during maintenance

Practical guidance for installation

• Verify mounting compatibility with existing Eaton Type W frames and bus layouts before replacement
• Inspect bus connections and interlock interfaces to ensure snug, secure electrical contact
• Follow standard torque specifications for mounting hardware and conductors to prevent arcing or loosening under vibration
• Ensure the surrounding enclosure has adequate clearance for heat dissipation and service access

Why choose AmpState for this MCC bucket

AmpState supplies high-quality motor control center components with global delivery, backed by product support that understands industrial install timelines and reliability requirements. Choosing this Eaton Type W breaker MCC bucket means you’re investing in a tested, compatible replacement that keeps your MCC lineup consistent and easy to service.