Siemens tiastar - Breaker MCC Bucket - 20 A, 480 V, 12" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Siemens tiastar Breaker MCC Bucket delivers precise 3-Pole protection at 20 A and 480 V in a compact 12-inch tall module. This is a genuine Siemens tiastar component designed to slide directly into existing MCC racks, making it an ideal OEM replacement or retrofit option for established Siemens tiastar systems.

Specifications at a glance

• Brand: Siemens
• Model: tiastar Breaker MCC Bucket
• Configuration: Breaker MCC Bucket, 3-Pole
• Rating: 20 A, 480 V
• Height: 12 inches
• Compatibility: Siemens tiastar MCC systems
• Replacement type: Direct OEM replacement and retrofit compatible

What sets it apart

• Built to integrate seamlessly with tiastar MCC backplanes and wiring schemes, eliminating guesswork during upgrades or replacements.
• Three-pole reliability: Ensures synchronized protection across all phases, reducing the risk of uneven protection and extending motor life.
• Direct replacement for OEM and retrofits: Minimize downtime and rework with a component that matches the original electrical and mechanical interface.
• Compact, standardized form factor: The 12-inch height fits standard Siemens MCC enclosures, simplifying cabinet planning and field installation.
• Global availability from AmpState: AmpState provides high-quality MCC components with reliable international shipping and support.

Ideal use cases

• New installations in manufacturing lines where Siemens tiastar MCC buckets are the standard protection modules.
• Retrofits of aging motor control centers to restore performance with a proven Siemens solution.
• HVAC, pumps, conveyors, and other three-phase motor drives that require robust 20 A, 480 V protection.
• Facilities aiming to minimize downtime by selecting a true OEM-compatible replacement rather than generic substitutes.

Installation and compatibility notes

Before deployment, verify that your MCC system is designed for a 3-Pole, 20 A, 480 V configuration and that the physical interface matches the tiastar bucket spec. Handle the module with care during installation, follow standard electrical safety practices, and ensure proper torque on terminal connections per site guidelines. Because this is a direct OEM replacement, it aligns with the tiastar rack layout and wiring schematics, helping you achieve a faster, cleaner upgrade with fewer adjustments.

Why AmpState

AmpState specializes in high-quality motor control centers and MCC components, with a commitment to global delivery and dependable support. When you choose the Siemens tiastar Breaker MCC Bucket through AmpState, you’re selecting a trusted source for mission-critical protection that keeps your industrial equipment running smoothly.