Siemens Furnas 89 - Breaker MCC Bucket - 300 A, 208 V, 18" Height, 3 P | AmpState

Introducing the Siemens System 89 Breaker MCC Bucket from AmpState — a purpose-built 300 A, 208 V, 3-Pole module engineered for industrial motor control centers. Designed as a direct replacement for Siemens System 89 MCC systems, this bucket streamlines retrofits and minimizes downtime when servicing high-current motor loads in demanding environments.

Key Features

• Direct replacement for OEM and retrofit installations — swap-in compatibility with Siemens System 89 MCC setups keeps your equipment layout and electrical coordination intact.
• 300 A, 208 V, 3-Pole configuration — supports large motors and heavy-duty applications with reliable current handling and protection.
• 18" height — designed to fit standard System 89 enclosures, simplifying installation and reducing need for enclosure modification.
• Robust, purpose-built construction — engineered to endure frequent switching and the rigors of industrial environments while maintaining solid electrical performance.
• AmpState reliability and reach — global delivery and dedicated support ensure you can source, receive, and deploy the bucket where and when you need it.

Ideal Use Scenarios

• Retrofits of aging Siemens System 89 MCCs in manufacturing facilities, processing plants, and facilities with high-current motor loads.
• Spare-part strategy for uptime-critical equipment where downtime translates to production impact.
• Applications involving large conveyors, pumps, fans, and drive systems that require dependable 3-Pole protection at 300 A.
• Upgrade projects where maintaining exact form factor and mounting dimensions is essential for a seamless installation.

Compatibility, Installation and Practical Tips

The Siemens System 89 Breaker MCC Bucket is designed to slot into existing System 89 MCC infrastructure. Before swapping, verify enclosure compatibility (18" height) and confirm the 3-Pole configuration matches your current protection scheme. For a smooth installation:

• Power down the equipment and follow lockout/tagout procedures before beginning any work.
• Uninstall the old bucket and align mounting points with the enclosure’s frame to ensure secure, vibration-resistant mounting.
• Connect conductors and control wiring per your facility’s wiring diagrams, paying attention to labeling and terminal torque specifications.
• After installation, perform a staged power-on test to verify proper trip settings, interlocks, and coordination with upstream and downstream devices.

Specifications

• Brand: Siemens
• Model: System 89
• Configuration: Breaker MCC Bucket
• Rating: 300 A, 208 V, 3-Pole
• Height: 18 inches
• Application: Industrial motor control centers (System 89 series)
• Replacement Type: Direct replacement for OEM and retrofit installations

Delivery, Support, and Why AmpState

AmpState supplies high-quality MCC components with global delivery, ensuring you can source the Siemens System 89 Breaker MCC Bucket quickly and reliably. Beyond parts, AmpState offers technical support to help you confirm compatibility, plan replacements, and coordinate shipping for urgent uptime needs. This bucket is part of a robust ecosystem designed to keep critical motor control equipment performing at peak efficiency, with a focus on exact fit and dependable performance in real-world industrial environments.