Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 150 A, 480 V, 9" Height, 3 P | AmpState

Designed for industrial motor control environments, the Schneider Electric / Square D Model 4 Breaker MCC Bucket from AmpState delivers a precise, ready-to-install replacement that keeps critical processes running. With a 150 A, 480 V, 3-Pole configuration and a compact 9" height, this MCC bucket is engineered to integrate seamlessly into Schneider Electric / Square D Model 4 MCC systems for both OEM replacements and retrofit projects.

Key advantages you’ll notice in uptime and performance include:

• Exact fit for Model 4 MCCs — mirrors the original form, mounting points, and electrical characteristics so installation is straightforward and downtime is minimized.
• Robust 3-Pole, 150 A, 480 V rating — supports three-phase motor control applications common in conveyors, pumps, fans, and other industrial drives, ensuring reliable current handling and protection coordination.
• Compact 9" height — designed to slot into standard Schneider Electric / Square D Model 4 racks without requiring enclosure modifications.
• OEM-compatible replacement — ideal for service outages, upgrades, or spares inventory, offering a direct substitute for worn or obsolete components.
• Global delivery from AmpState — dependable sourcing, quality assurance, and worldwide shipping to minimize lead times on critical maintenance jobs.

Who this is for

Maintenance teams, plant engineers, and electrical contractors working with legacy Schneider Electric / Square D Model 4 motor control centers will find this bucket a practical, reliable option for downtime reduction and long-term equipment availability. It’s particularly suitable for industries with demanding duty cycles such as manufacturing, water/wastewater, and energy-intensive facilities where reliable MCC components are essential.

Usage scenarios and benefits

• Performing OEM-retrofit replacements in aging Model 4 MCC installations to restore original performance without redesigning the enclosure.
• Stocking spare MCC buckets to accelerate maintenance responses and minimize production interruptions.
• Upgrading or standardizing parts across multiple plants that use Schneider Electric / Square D Model 4 MCC systems.

Installation considerations

Verify the part aligns with the 150 A, 480 V, 3-Pole specification and the 9" height to ensure a clean, issue-free fit. Handle with standard electrical safety practices, and follow your facility’s lockout/tagout procedures during replacement. Since this is a direct replacement for OEM components, no enclosure modifications should be required when installed in compatible Model 4 MCC racks.

Specifications at a glance

• Brand: Schneider Electric / Square D
• Model: Model 4
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V, 3-Pole
• Height: 9 inches