Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 150 A, 600 V, 15" Height, 3 P | AmpState

Engineered for demanding industrial motor control, the Schneider Electric / Square D Model 4 Breaker MCC Bucket delivers a precise 150 A, 600 V, 3-Pole solution that drops directly into Model 4 MCC systems. With a compact 15" height, this MCC bucket fits standard enclosures while delivering reliable, field-proven performance for retrofit and OEM-replacement projects.

• Exact fit and compatibility: Designed as a direct OEM replacement for Schneider Electric / Square D Model 4 MCC systems, ensuring seamless retrofits and minimum downtime.
• Electrical ratings: 150 A, 600 V, 3-Pole configuration meets the needs of three-phase motor control in industrial environments.
• Compact footprint: 15" height respects enclosure clearances and wiring layouts, simplifying installation without sacrificing capacity.
• Retrofit-ready and reliable: Ideal for upgrading aging MCC infrastructure or maintaining spare-part readiness in mission-critical plants, conveyors, pumps, and processing lines.
• Global supply from AmpState: AmpState provides high-quality MCC components with worldwide delivery, helping multi-site operations stay stocked and reduce lead times.

This MCC bucket is particularly well-suited for facilities that rely on robust three-phase motor control across manufacturing lines, pumping stations, HVAC systems for large buildings, and industrial automation loops. By choosing a genuine 150 A, 600 V Model 4 bucket, you ensure compatible trip characteristics, aligned electrical performance, and a durable mount that preserves existing control strategies.

Why this matters for your operation: Selecting a direct replacement MCC bucket minimizes retrofit complexity, preserves wiring harness alignment, and preserves system safety interlocks. The 3-Pole design supports balanced three-phase control, reducing risk of uneven current distribution, and helping maintain motor efficiency and uptime across shifts.

Specs at a glance

• Brand: Schneider Electric / Square D
• Model: Square D Model 4
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 600 V, 3-Pole
• Height: 15"

Ready to equip your facility with a trusted, purpose-built MCC bucket that aligns with your existing Model 4 assembly? AmpState stands ready to support your procurement with reliable supply and global delivery to keep your operations moving.