Siemens Model 90 - Breaker MCC Bucket - 150 A, 480 V, 42" Height, 3 P | AmpState

Designed for industrial motor control centers, the Siemens Model 90 Breaker MCC Bucket provides a precise 150 A, 480 V, 3‑Pole solution that slots directly into Siemens Model 90 MCC systems. Built as an OEM-style replacement for retrofit or new builds, it helps minimize downtime and preserves electrical and mechanical compatibility.

• Configuration: Breaker MCC Bucket, 3‑Phase, 3‑Pole
• Electrical rating: 150 A, 480 V
• Physical height: 42 inches tall to fit standard Siemens Model 90 MCC bays
• Brand/compatibility: Siemens Model 90 MCC system compatibility; direct substitute for OEM components
• Usage: Ideal for new builds of Model 90 MCCs or retrofits/repairs of existing systems

Why this matters

• Direct replacement reduces installation complexity: no fabrication or guesswork—the bucket aligns with the mounting patterns, bus connections, and protective enclosures typical of Model 90 systems.
• Continuity of control and protection: maintains consistent trip characteristics, interlocks, and wiring interfaces that operators rely on.
• Durable construction for harsh environments: engineered to withstand industrial heat, dust, and vibration common in motor control centers.
• Global delivery from AmpState: reliable sourcing and shipping to keep maintenance schedules on track, no matter where you operate.

Use cases and ideal buyers

• Maintenance teams replacing aging MCC buckets in existing Siemens Model 90 installations
• Original equipment manufacturers planning retrofits or upgrades within plant electrical rooms
• Industrial service contractors needing a compatible spare bucket for fast, on‑site swaps

Practical tips for installation and care

• Verify the target MCC bay supports a 42" high bucket and a 150 A, 3‑Pole configuration before ordering.
• Prepare corresponding mounting hardware and bus connectors to ensure a seamless fit with Siemens Model 90 infrastructure.
• Handle with care to protect bus bar surfaces and aging insulation during replacement—follow standard lockout/tagout procedures and PPE guidelines.

AmpState is your source for mission‑critical MCC components, delivering compatible, factory‑aligned parts with global reach. If you're maintaining or upgrading Siemens Model 90 motor control centers, this 150 A, 480 V, 3‑P Breaker MCC Bucket is designed to keep your systems dependable and compliant.