Siemens Furnas 89 - Breaker MCC Bucket - 400 A, 240 V, 30" Height, 3 P | AmpState

Meet the Siemens System 89 Breaker MCC Bucket from AmpState — a purpose-built, 30-inch tall MCC bucket designed for demanding industrial motor control environments. This genuine Siemens unit handles 400 A at 240 V across a 3-pole configuration, delivering reliable protection and control for mid- to large-scale motor circuits. Engineered as a direct replacement for OEM components, it slides into Siemens System 89 MCC systems with minimal downtime and maximum compatibility for retrofit projects.

Why this Breaker MCC Bucket stands out

• OEM-aligned compatibility: Specifically built to fit Siemens System 89 MCC panels, ensuring a seamless retrofit or replacement without custom adapters or guesswork.
• High-current reliability: 400 A rating at 240 V supports heavy-duty motor starters, feeders, and controlled equipment in manufacturing, mining, and processing operations.
• Precise form factor: 30" height is tailored for systems that demand exact cabinet fit, reducing installation surprises and ensuring proper clearance.
• Direct replacement value: A true substitute for worn or OEM buckets, minimizing downtime and preserving motor protection schemes already configured in your System 89 MCC.
• Global delivery: AmpState’s distribution network ensures fast, reliable shipping to facilities worldwide, keeping maintenance windows short and predictable.

Ideal use cases

This MCC bucket is designed for facilities employing Siemens System 89 motor control centers. It’s a practical choice for retrofit programs where aging control gear needs an authentic, drop-in replacement, as well as new installations that require a proven 400 A, 240 V, 3-Pole breaker bucket with exact dimensional tolerances. Use it to protect high-power conveyors, pumps, fans, extruders, and other industrial motors that demand stable, reliable switching and fault protection.

Key specifications

• Brand: Siemens
• Model: Siemens System 89
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 240 V, 3-Pole
• Height: 30 inches
• Poles: 3-Pole (3 P)

Practical installation and maintenance tips

• Plan for a firmware-agnostic retrofit walkthrough by confirming the System 89 MCC enclosure’s mounting points and bolt patterns match the bucket’s specifications.
• Pair this bucket with compatible protection relays and motor starters in your control scheme to preserve tripping characteristics and coordination with upstream protections.
• Schedule installations during planned maintenance windows to minimize production impact and validate the unit’s integration within the existing control philosophy.
• Verify clearances and cable routing in the MCC cabinet to maintain proper heat dissipation and ease of future inspections.

With AmpState, you’re not just buying a component—you’re securing a reliable, compatible upgrade that keeps industrial systems running smoothly. The Siemens System 89 Breaker MCC Bucket is ready for global delivery, installation, and long-term service, helping you maintain uptime and protect valuable motor assets.