Siemens tiastar - Breaker MCC Bucket - 40 A, 600 V, 15" Height, 3 P | AmpState

Meet the Siemens tiastar Breaker MCC Bucket, a purpose-built protection module for industrial motor control centers. Engineered for three-phase systems, this unit is rated at 40 A, 600 V, and configured as 3-Pole, delivering precise, dependable protection for your motor circuits. Designed to integrate seamlessly with Siemens tiastar MCC systems, it serves as a direct replacement for OEM parts and retrofit applications, helping you preserve protection coordination and minimize downtime.

Why this breaker bucket stands out

• Direct OEM-compatible replacement for Siemens tiastar MCC setups—simplifies retrofits and reduces installation hurdles.
• 15-inch height—a compact, compatible fit within standard tiastar racks that preserves serviceability and access.
• 3-Pole configuration provides balanced protection across all three phases, helping guard motors and equipment from overcurrent and faults.
• Trusted source—AmpState supplies high-quality MCC components with global delivery, ensuring availability for projects worldwide.

Specifications at a glance

• Brand: Siemens
• Model/Configuration: tiastar Breaker MCC Bucket
• Rating: 40 A, 600 V, 3-Pole
• Height: 15 inches

Ideal use cases

This breaker bucket is suited for demanding industrial environments where reliable motor control protection is critical. Use it for:

• Replacement in aging or failing tiastar MCC installations to maintain protection schemes.
• New builds or upgrades of motor control centers that rely on Siemens tiastar architectures.
• Plants with three-phase motors in manufacturing, processing, pumping, and HVAC systems that require robust, durable protection modules.

Installation and practical considerations

• Designed for easy integration with existing tiastar MCC racks, reducing retrofit complexity.
• Ensure compatibility with your MCC bus and mounting patterns to maintain proper fit and safety clearances.
• Follow standard electrical safety practices during installation, and coordinate with your electrical engineering team to verify phase alignment and protection coordination.
• Consider future scalability within your tiastar infrastructure, since this bucket aligns with Siemens modular MCC concepts and common maintenance workflows.

Delivery and support

AmpState backs this MCC bucket with reliable global delivery and a commitment to supply-chain continuity, helping you source the right Siemens tiastar components when and where you need them.