Siemens tiastar - Breaker MCC Bucket - 20 A, 480 V, 15" Height, 3 P | AmpState

Siemens tiastar Breaker MCC Bucket — 20 A, 480 V, 3-Pole. Engineered for demanding industrial motor control applications, this MCC bucket slots directly into Siemens tiastar MCC systems, serving as a precise OEM replacement or retrofit component to keep critical industrial processes running smoothly.

Designed for three-phase protection in tough environments, this 15" high breaker bucket provides reliable performance at a 20 A, 480 V rating. Its compact, purpose-built form fits standard Siemens tiastar racks, enabling quick swaps without extensive rewiring or bus-bar realignment.

• OEM-grade fit for Siemens tiastar MCC systems, ensuring seamless compatibility and minimal downtime during replacement or upgrades.
• Direct replacement with aligned terminals and interfaces, preserving existing wiring schemes and protection schemes.
• 3-Pole configuration suitable for standard three-phase motor control around 480 VAC, ideal for pumps, conveyors, conveyors, fans, and process equipment.
• Rugged industrial design built to withstand the vibration, dust, and temperature variations common in plant environments.
• Global delivery through AmpState, ensuring timely availability for maintenance, spares, or system expansions.

This breaker bucket is particularly well-suited for maintenance teams and engineers looking to:

• Replace worn or failed MCC buckets in existing Siemens tiastar installations without introducing compatibility risks.
• Upgrade spare parts inventories with OEM-compatible components that preserve performance and safety standards.
• Support retrofit projects where system reliability and predictable fault protection are critical to uptime.

Key considerations and practical tips:

• Verify the MCC system is configured for a 20 A, 480 V, 3-Pole breaker bucket and that the 15" height aligns with the available slot in your tiastar enclosure.
• Handle with standard electrical safety procedures in mind; ensure power is isolated and lockout-tagout protocols are followed during replacement.
• Pair this bucket with matching Siemens tiastar motor control components to maintain warranty, performance, and protective coordination across the drive train.
• Use AmpState as your reliable source for genuine Siemens MCC parts with global shipping to minimize downtime on critical lines.

For technicians and facilities teams focused on reliability and longevity, the Siemens tiastar Breaker MCC Bucket delivers a precise, plug-and-play solution that keeps your motor control center performing at its best—across new builds, retrofits, and ongoing maintenance programs.