Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 40 A, 480 V, 12" Height, 3 P | AmpState

Schneider Electric / Square D Model 4 Breaker MCC Bucket — a purpose-built replacement for motor control centers that keeps your industrial lines running smoothly. Engineered for a 40 A, 480 V, 3-Pole configuration, this MCC bucket slots directly into Schneider Electric / Square D Model 4 systems, delivering OEM-grade compatibility and dependable retrofit performance.

Key specifications at a glance

• Brand & model: Schneider Electric / Square D, Model 4 MCC bucket
• Configuration: Breaker MCC bucket designed for three-pole, 480 V systems
• Current rating: 40 A
• Voltage: 480 V
• Pole count: 3-Pole
• Height: 12-inch overall height
• Application: Direct OEM replacement and retrofit for Model 4 MCCs

Why this MCC bucket stands out

• Exact fit for Model 4 MCCs ensures precise alignment with bus bars, mounting hardware, and enclosure interfaces, minimizing modification work during upgrades or repairs.
• OEM-compatible performance provides reliable operation and predictable electrical characteristics, making it ideal for ongoing maintenance programs and service fleets.
• Compact 12-inch height helps you optimize space inside crowded MCC rows while preserving service access for maintenance and troubleshooting.
• Robust, industrial-grade construction designed to endure the vibrations, temperature swings, and dust common in manufacturing floors, pumping stations, and HVAC applications.
• Direct replacement for retrofit projects accelerates installation timelines by reducing custom fabrication and re-wiring tasks.

Ideal use cases

• Replacing a failed or aging Model 4 MCC bucket on an existing square-d ducted motor control center without changing the entire assembly.
• Retrofit projects where a 40 A, 480 V, 3-Pole bucket is required to support medium-size motors (pumps, conveyors, fans, compressors) in industrial facilities.
• Spare parts strategy for service fleets, ensuring technicians have ready-to-install MCC components on hand for quick downtime recovery.

Installation and compatibility notes

Before installation, confirm that the new bucket matches the Model 4 MCC frame in your facility and that the 40 A, 480 V, 3-Pole rating aligns with your motor loads. Verify the physical fit, mounting provisions, and bus interface to ensure a seamless swap with minimal downtime. As with all MCC work, follow lockout/tagout procedures and consult your plant's electrical engineering guidelines to ensure proper integration with existing protection schemes and control wiring.

Why AmpState

AmpState specializes in high-quality MCC components with global delivery, providing trusted, ready-to-install replacements that align with OEM specifications. This Model 4 Breaker MCC Bucket from AmpState is backed by a dependable supply chain and dedicated service, helping you meet project timelines and keep critical equipment in service.