Siemens Furnas 89 - Breaker MCC Bucket - 100 A, 480 V, 30" Height, 3 P | AmpState

Siemens Furnas 89 Breaker MCC Bucket (100 A, 480 V, 3-Pole, 30" tall) is purpose-built for demanding industrial motor control setups. This is not a generic replacement—it's a precise drop-in module engineered to harmonize with Siemens System 89 MCC systems, delivering a reliable, field-ready solution for OEM replacements and retrofits.

Designed to meet the rigors of industrial environments, this Breaker MCC Bucket provides a robust 100 A, 480 V, 3-Pole configuration that fits seamlessly into existing System 89 architectures. The 30" height specification ensures compatibility with standard MCC enclosures, enabling a straightforward swap without structural redesigns or wiring rearrangements.

• Exact fit for Siemens System 89 MCC systems: Engineered to slot into your existing MCC framework without modification, preserving upstream protection coordination and creditor wiring layouts.
• 100 A, 480 V, 3-Pole performance: Suitable for demanding motor loads—pumps, conveyors, fans, compressors—in three-phase applications where precise protection and stable switching matter.
• OEM/replacement-grade reliability: A direct replacement option for original Furnas/System 89 components, optimized for longevity and predictable operation in continuous duty environments.
• 30" height compatibility: Tailored to common industrial MCC housings, reducing installation risk and downtime during swap-outs.
• Professional-grade sourcing from AmpState: AmpState supplies high-quality MCC components with global delivery, ensuring genuine parts and consistent support for your critical systems.

What problems does it solve?

When your System 89 MCC bucket reaches end-of-life or needs a reliable retrofit, this unit provides a dependable, ready-to-install solution that minimizes downtime and maintains protective coordination. With a dedicated 3-Pole configuration, you preserve trip characteristics and fault isolation behavior, helping your maintenance teams avoid cascading electrical issues and stay compliant with safety standards.

Ideal use cases

• Retrofit projects in aging plant facilities that rely on Siemens System 89 MCC infrastructure.
• Spare-part strategy for critical motor drives in manufacturing lines, refineries, mining, water treatment, and chemical processing.
• New installations where Siemens System 89 MCC compatibility is essential for seamless integration and lifecycle consistency.

Installation & compatibility notes

Before swapping, confirm that your enclosure space and bussing align with a 30" tall, 3-Pole bucket rated for 100 A at 480 V. Because this unit is a direct OEM-compatible replacement, it maintains the same electrical characteristics and protective coordination as the original component. For best results, verify wire gauge compatibility, secure mounting, and proper bus connections according to your facility’s electrical standards and lockout/tagout procedures.

Why choose AmpState for this part?

AmpState specializes in high-quality MCC components with a global delivery network, ensuring you receive authentic Siemens System 89 compatibility without long lead times. This Breaker MCC Bucket is backed by AmpState’s commitment to part authenticity, consistent availability, and support for your critical motor control applications.