Siemens Furnas 89 - Breaker MCC Bucket - 20 A, 208 V, 6" Height, 3 P | AmpState

Engineered for industrial motor control, the Siemens System 89 Breaker MCC Bucket from AmpState delivers a precise, dependable solution for 20 A, 208 V, 3‑pole applications. Designed to drop directly into Siemens System 89 MCC frames, this unit serves as a true OEM replacement or retrofit option, minimizing downtime and preserving your control system’s protection and performance characteristics.

Key specifications

• Brand: Siemens
• Model: System 89
• Configuration: Breaker MCC Bucket
• Rating: 20 A, 208 V, 3-Pole
• Height: 6-inch
• Application: Industrial motor control, direct OEM replacement or retrofit

Why this MCC bucket stands out

• Direct compatibility with Siemens System 89: Engineered to fit the exact form factor and electrical interface of System 89 MCC systems, ensuring seamless installation and dependable operation.
• OEM-grade performance, at retrofit convenience: Replaces worn or obsolete breakers without sacrificing protection coordination or trip characteristics, helping maintain motor life and system reliability.
• Three-pole reliability for three-phase motors: The 3-Pole configuration supports common industrial loads, from conveyors and pumps to fans and machine tools, with balanced protection across all phases.
• Compact 6-inch height: Space-efficient design that fits tight control cabinets and standard MCC layouts, reducing enclosure crowding while preserving access for maintenance.
• Global delivery and support: AmpState backs the part with reliable logistics, ensuring you can source replacements when and where you need them.

Ideal use cases

• Retrofits in aging Siemens System 89 MCC installations where original breakers are no longer available or have degraded performance.
• New builds or upgrades in manufacturing lines that rely on robust 3-phase motor control and quick, compatible replacements.
• Industrial facilities such as packaging, processing, and material handling where uptime and protective coordination are critical.

Performance, protection, and practical considerations

This MCC bucket delivers reliable overcurrent protection for 20 A loads at 208 V, maintaining safe startup and running current limits across all three phases. Its plug‑and‑play compatibility with System 89 ensures wiring diagrams, control circuits, and protection settings remain consistent with your existing protection strategy. When planning maintenance, consider keeping a spare System 89 MCC bucket on hand to reduce downtime during scheduled service or unexpected component failures.

Installation and compatibility tips

Verify enclosure width and mounting provisions to ensure a perfect fit within the System 89 frame. Use appropriate wiring practices for low‑voltage control circuits and motor feeders, and follow your facility’s safety procedures when replacing MCC components. This unit is intended as a direct replacement for OEM parts and retrofit commitments within Siemens System 89 MCC configurations.

Why choose AmpState

AmpState specializes in high‑quality MCC components with a global delivery network, providing peace of mind for procurement teams and maintenance engineers alike. When you order the Siemens System 89 Breaker MCC Bucket, you’re not just getting a part—you’re securing consistent performance and easier maintenance for your critical motor control applications.