Siemens tiastar - Breaker MCC Bucket - 40 A, 600 V, 12" Height, 3 P | AmpState

The Siemens tiastar Breaker MCC Bucket is purpose-built for reliable motor control in demanding industrial environments. Engineered to handle 40 A at 600 V with a 3-Pole configuration, this unit is the exact type of component that keeps large motors, pumps, and conveyors protected and running smoothly. Designed as a direct replacement for Siemens tiastar MCC systems, it simplifies retrofits and minimizes downtime during maintenance or upgrades.

Key specifications

• Brand: Siemens
• Model and configuration: tiastar Breaker MCC Bucket, 3-Pole
• Rating: 40 A, 600 V
• Height: 12 inches
• Application: Industrial motor control centers (MCC) and related control panels
• Compatibility: Fits Siemens tiastar MCC systems as a direct OEM replacement or retrofit
• Supplier: AmpState (global delivery of MCC components)

Why this tiastar MCC bucket stands out

• Direct OEM replacement—engineered to drop into existing Siemens tiastar MCC frames without customs modifications, preserving alignment with busbars and mounting hardware.
• Retrofit-ready—a practical solution for modernizing older MCCs or upgrading to current protection levels, helping you extend the life of critical equipment.
• Three-pole protection—provides robust three-phase protection essential for balanced motor circuits, reducing the risk of nuisance trips and unplanned downtime.
• Defined performance window—40 A continuous rating with a 600 V maximum, suitable for a wide range of industrial motors, pumps, and gear-driven loads.
• Global availability—backed by AmpState’s worldwide delivery network, ensuring you can source replacement parts quickly to minimize maintenance delays.

Ideal use cases

• Manufacturing lines that rely on reliable MCC infrastructure to drive conveyors, mixers, and large pumps
• Industrial facilities upgrading aging motor control panels to maintain safety and performance
• Systems that require consistent, easy-to-source OEM-compatible components for quick maintenance turns

What problems this solves

Having a compatible, OEM-replacement MCC bucket reduces downtime during maintenance, avoids compatibility headaches with mounting and buswork, and ensures continuity of protection for three-phase motors. It’s a practical, long-lasting solution when you need to keep critical processes up and running without the guesswork of mismatched parts.

Practical tips for installation and use

• Verify panel dimensions and mounting tolerances before replacement to ensure a seamless fit within your Siemens tiastar MCC system.
• Coordinate with AmpState for parts availability and lead times to minimize operational disruption during scheduled maintenance.
• Use this 40 A/600 V, 3-Pole bucket in standard motor control scenarios where reliable protection and straightforward retrofits are priorities.

Designed for professionals who value compatibility, reliability, and ease of procurement, the Siemens tiastar Breaker MCC Bucket from AmpState is a practical choice for keeping industrial motor control centers performing at their best.