Siemens Furnas 89 - Breaker MCC Bucket - 300 A, 600 V, 18" Height, 3 P | AmpState

Designed for rugged, industrial motor control environments, the Siemens System 89 Breaker MCC Bucket delivers dependable performance in a compact 18" tall package. With a 300 A, 600 V, 3-Pole configuration, this MCC bucket is built to handle demanding startup currents and steady-state loads within Siemens System 89 MCC systems. It’s a precise, direct replacement for OEM components, ideal for retrofit projects and ongoing maintenance where uptime matters.

• Brand: Siemens
• Model/Series: Siemens System 89
• Configuration: Breaker MCC Bucket, 3-Pole
• Electrical Rating: 300 A, 600 V
• Physical Height: 18 inches

Why this matters for your operation

The 3-Pole MCC bucket is purpose-built to slot into existing Siemens System 89 motor control centers, preserving your system’s architecture while delivering robust protection and control for motor circuits. By choosing this direct-replacement bucket, you reduce downtime during maintenance, simplify inventory with a compatible spare, and ensure consistent trip characteristics and coordination with your upstream protective devices.

Key use cases and scenarios

• Retrofits: upgrade aging MCC components without changing the surrounding cabinet or switchgear, preserving wiring layouts and bus connections.
• Spare parts strategy: maintain a ready-to-install component for critical motor drives in manufacturing lines, pumps, conveying systems, and HVAC equipment.
• New installations within Siemens System 89 architectures: extend lifecycle with a trusted, OEM-compatible MCC bucket.
• Maintenance and service: quick replacement to restore protection and control functions after trips or faults.

Who benefits most

Plant maintenance teams, electrical engineers, and procurement professionals who manage industrial motor control centers in facilities such as manufacturing lines, packaging, material handling, water treatment, and large HVAC installations. Anyone needing a reliable, OEM-compatible MCC bucket that aligns with Siemens System 89 specifications will find this part a seamless fit.

Performance and compatibility notes

• Engineered to integrate with existing System 89 MCC racks and bus structures without modification.
• Maintains consistent protection coordination with downstream devices and upstream feeders when paired with appropriate circuit breakers and protection schemes.
• Supported by AmpState’s global delivery network to reach facilities worldwide, ensuring timely availability for critical downtime moments.

Practical considerations for installation

Ensure installation is performed by qualified personnel in accordance with local electrical codes and manufacturer instructions. Verify that the replacement matches the exact System 89 configuration in your cabinet, including mounting pattern, connection termini, and clearance requirements. After installation, perform standard functional checks and verify trip settings with your protective coordination plan.

AmpState delivers this Siemens System 89 Breaker MCC Bucket with a focus on reliability and uptime. If you’re refreshing an older MCC stack or planning a retrofit, this 300 A, 600 V, 3-Pole MCC bucket plugs into your Siemens System 89 system and helps sustain efficient, protected motor operation across your facility.