Siemens tiastar - Breaker MCC Bucket - 400 A, 240 V, 42" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Siemens tiastar Breaker MCC Bucket delivers a rugged 400 A, 240 V, 3-Pole configuration that slots directly into Siemens tiastar MCC systems. Designed as a direct replacement for OEM buckets and retrofit installations, it helps you minimize downtime while preserving reliable, consistent control of your heavy-duty applications.

• Configuration: Breaker MCC Bucket, 3-Pole
• Electrical rating: 400 A at 240 V
• Physical fit: 42" height to align with standard tiastar cabinets
• Brand and compatibility: Siemens tiastar MCC systems; OEM replacement compatibility for retrofit projects
• Supplier: AmpState provides high-quality MCC components with global delivery

This MCC bucket is ideal for facilities handling substantial motor loads—think conveyors, pumps, fans, and other heavy equipment that rely on robust three-phase control. The 3-Pole design ensures balanced switching and protection across all phases, helping to safeguard motors and extend equipment life in demanding environments.

Why choose this Siemens tiastar Breaker MCC Bucket

• Direct, plug-and-play replacement for existing tiastar MCC setups—no custom fabrication required when upgrading or refurbishing
• 3-Pole configuration provides reliable control for three-phase systems, supporting steady startup and operation of high-power motors
• Standard 42" height compatibility ensures seamless integration within established tiastar cabinets and layouts
• Authorized Siemens design partnered with AmpState’s global distribution network for trusted availability

Ideal use cases

• Maintenance and retrofit projects replacing worn or failed MCC buckets in Siemens tiastar systems
• Upgrading motor control capacity to 400 A for heavier machinery or intensified production lines
• Spare parts program to minimize downtime during scheduled maintenance or unexpected outages

Practical tips

• Ensure the target cabinet and bus arrangement match the tiastar MCC bucket’s 3-Pole, 400 A rating before installation
• Confirm 42" height compatibility with your existing enclosure to prevent clearance or mounting issues
• Maintain proper protection coordination and follow your site’s safety procedures when handling motor control components