Siemens - 8PX2 - Breaker MCC Bucket - 40 A, 208 V, 18" Height, 3 P | AmpState

Engineered for robust industrial motor control, the Siemens 8PX2 Breaker MCC Bucket delivers a precise 40 A, 208 V, 3-Pole configuration in an 18" tall module. Designed for seamless compatibility with the Siemens 8PX2 MCC lineup, this bucket is ideal for OEM replacement and retrofit projects, helping you update power distribution without a full control panel rework.

• Brand: Siemens
• Series: 8PX2
• Configuration: Breaker MCC Bucket
• Rating: 40 A, 208 V, 3-Pole
• Bucket Height: 18"

Why this MCC bucket stands out

Directly engineered for the 8PX2 family, this bucket preserves the exact mechanical and electrical fit your assemblies expect. Its 3-Pole, 208 V rating aligns with common industrial motor circuits, ensuring reliable control and protection for your equipment. The 18" height is designed to integrate into standard Siemens MCC enclosures, preserving cabinet organization and ease of maintenance.

Key benefits and practical impact

• OEM-grade compatibility: Tailored to slot into 8PX2 MCC configurations, reducing guesswork during replacement or retrofit.
• Efficient maintenance: Modular bucket design supports quick swaps, minimizing downtime during repairs or upgrades.
• Reliable motor control: The 40 A, 208 V, 3-Pole specification provides dependable protection and distribution for three-phase motor loads.
• Durable, industrial-ready construction: Built to withstand the demands of manufacturing environments while maintaining stable electrical performance over time.

Ideal use cases and who benefits

This MCC bucket is perfect for facilities updating aging motor control infrastructure, OEMs integrating Siemens components into new builds, and panel builders delivering Retrofit-ready solutions. It is especially valuable for plants with 3-phase motors around 40 A that require reliable, standard-compliant protection and control within Siemens 8PX2-based systems.

How it fits into your upgrade or replacement plan

Use this bucket when you need a precise, plug-and-play replacement that preserves existing bus connections and mounting dimensions. It supports straightforward OEM replacements and retrofit scenarios, helping you maintain consistent electrical characteristics while upgrading to current components.

Installation and best-practice tips

1. Verify the enclosure and mounting rails accommodate an 18" MCC bucket and 3-pole configuration.
2. Confirm the circuit is de-energized and locked out before handling any MCC components.
3. Match the bucket to your Siemens 8PX2 lineup to ensure proper fit, bus alignment, and torque specifications.
4. Inspect connection terminals for clean, tight contacts after installation to support reliable operation.
5. Consider stocking a spare bucket for proactive maintenance and rapid downtime recovery.

AmpState supplies high-quality Siemens MCC components worldwide, providing trusted access to OEM-compatible parts that support continuity of operations and long-term performance.