Schneider Electric / Square D Model 3 - Breaker MCC Bucket - 400 A, 240 V, 24" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Schneider Electric / Square D Model 3 Breaker MCC Bucket delivers reliable, high-capacity switching for your largest motors. This 400 A, 240 V, 3-Pole unit is designed to drop directly into Schneider Electric / Square D Model 3 MCC systems, making it the smart choice for OEM replacements and retrofit projects that demand precise fit and proven performance.

Key specifications at a glance

• Brand: Schneider Electric / Square D
• Model: Square D Model 3
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 240 V, 3-Pole
• Height: 24 inches
• Application: Industrial motor control panels and MCC systems
• Compatibility: Direct replacement for OEM components and retrofit in Model 3 MCC setups
• Supplier: AmpState with global delivery

Why this MCC bucket stands out

Designed to maintain continuity in heavy-duty applications, this Model 3 MCC bucket combines robust construction with precise electrical fitment. It’s not a generic add-on—it's built to integrate with the exact bus connections, mounting patterns, and safety interlocks of Schneider Electric / Square D Model 3 systems. The 400 A, 240 V, 3-Pole rating makes it suitable for high-current motor loads, such as pumps, fans, conveyors, and large drives, without compromising protection or performance.

Ideal use cases

• Retrofits for aging Model 3 MCC installations that require a dependable, OEM-compatible breaker bucket
• New installations in facilities that rely on heavy industrial motors and need consistent fault protection
• Maintenance environments where rapid, compatible replacements minimize downtime
• Facilities pursuing standardized components across multiple lines to simplify training and spares inventories

Practical benefits and outcomes

• Downtime reduction: Direct-fit design means fewer modification steps during replacement, speeding up service windows.
• Reliability you can trust: Engineered to meet the same electrical characteristics as the original Model 3 MCC bucket, preserving protection and coordination.
• Operational consistency: Maintains consistent arc suppression, fault isolation, and motor control behavior across your MCC panels.
• Global availability: AmpState supports international shipping and service, so you’re never left waiting for critical spares.

Installation and maintenance guidance

For best results, pair this MCC bucket with the model-specific installation documentation for Schneider Electric / Square D Model 3 systems. Before installation, ensure the power is fully de-energized and lockout-tagout procedures are in place. Verify bus alignment and mounting hardware compatibility, torque connectors to the OEM specifications, and re-check interlocks and labeling once seated. Routine inspections after installation can help confirm proper contact pressure and uninterrupted current flow during operation.

Who benefits

Ideal for facility engineers, maintenance teams, and spare-parts planners who manage industrial throughputs driven by large motors. If your operation relies on Schneider Electric / Square D Model 3 MCC panels, this 400 A, 240 V, 3-Pole Breaker MCC Bucket from AmpState offers a trusted, direct-replacement solution that keeps critical processes online with minimal disruption.