Siemens Furnas 89 - Breaker MCC Bucket - 125 A, 240 V, 42" Height, 3 P | AmpState

Siemens System 89 Breaker MCC Bucket — 125 A, 240 V, 3-Pole

Designed for demanding industrial motor control, the Siemens System 89 Breaker MCC Bucket from AmpState delivers an exact-fit, OEM-grade solution for 125 A, 240 V, 3-Pole applications. This unit is a direct replacement for Siemens System 89 MCC systems, suitable for both new installations and retrofit projects, and engineered to minimize downtime while preserving the integrity of your protection and control scheme.

Core specifications

• Rating: 125 A, 240 V, 3-Phase
• Configuration: Breaker MCC Bucket
• Height: 42 inches
• Fitment: Siemens System 89 MCC systems
• Pole count: 3-Pole

Why choose this MCC bucket from AmpState?

• OEM-grade compatibility: Engineered to mirror the exact mechanical and electrical interfaces of Siemens System 89, ensuring seamless fit and reliable operation.
• Direct replacement for OEM and retrofit: A true plug-and-play option that supports efficient maintenance cycles and straightforward spare-part planning.
• Global delivery: AmpState supplies MCC components with a worldwide shipping footprint, helping you keep critical projects on schedule.
• Robust, purpose-built construction: Built to withstand typical industrial environments encountered in motor control gear and switchgear assemblies.

Ideal use cases

• Maintenance and refurbishment of facilities using Siemens System 89 MCC racks that require a reliable 125 A, 240 V, 3-Pole breaker bucket.
• OEM retrofit projects where preserving original control logic and protection timing is essential.
• New installations in manufacturing lines that rely on precise motor control and consistent protection for 3-phase equipment.

What problem does it solve?

This MCC bucket provides a dependable, exact-fit solution that reduces downtime and eliminates compatibility risks associated with generic replacements. By matching the System 89’s electrical characteristics and mounting geometry, it preserves protective coordination, prevents misalignment issues, and supports uninterrupted motor performance for pumps, conveyors, fans, and other industrial loads.

How it compares to alternative options

Compared with generic MCC buckets, this unit offers Siemens System 89-specific compatibility, guaranteeing proper fit, wiring interfaces, and pole configuration. It’s designed to work within the OEM protection and control ecosystem, reducing installation complexity and the need for additional adapters or rework.

Practical tips for installation and best practices

• Verify system compatibility with System 89 MCC racks before installation to ensure full electrical and mechanical alignment.
• Have a qualified electrical technician perform replacement to maintain safety standards and proper bus-bar connections.
• Inspect related components (fuses, relays, and protective devices) for compatibility with the 125 A, 240 V, 3-Pole rating to ensure coordinated protection.
• Store replacement parts in a clean, dry environment and inspect the bucket for shipping damage prior to installation.