Siemens - Marq 21 - Breaker MCC Bucket - 40 A, 240 V, 9" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket — a purpose-built module for industrial motor control centers that demands precise, reliable protection and control. With a 40 A, 240 V, 3-Pole configuration and a compact 9" bucket height, this MCC bucket is designed to integrate seamlessly into Siemens Marq 21 MCC lineups for OEM replacement and retrofit projects.

• Direct fit for Marq 21 MCC systems — engineered to align with Siemens Marq 21 chassis and mounting standards, ensuring a reliable, drop-in replacement when you’re upgrading or repairing an existing panel.
• Robust 40 A, 240 V, 3-Pole performance — supports essential three-phase motor control duties while maintaining safe, stable operation for typical industrial loads.
• Compact 9" bucket height — sized to match standard Marq 21 enclosures, helping maintain proper clearances and wiring layouts in your equipment room.
• OEM replacement and retrofit ready — specifically designed for upgrades and replacements in established Marq 21 installations, reducing compatibility risk and downtime.
• Industrial-grade construction — built to withstand the demands of continuous motor control applications in manufacturing, processing, and utility environments.

Ideal applications and use cases

• OEM replacement in existing Siemens Marq 21 motor control centers to restore original performance without reconfiguring surrounding gear.
• Retrofit projects updating aging MCCs with Siemens components to improve reliability and serviceability.
• Service-ready spare bucket for maintenance teams managing 40 A, 240 V circuits in production lines and plant rooms.
• New installations requiring a Siemens-compatible Breaker MCC Bucket within the Marq 21 family for consistent performance across the control system.

Specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 40 A, 240 V, 3-Pole
• Bucket Height: 9"

AmpState supports engineers and maintenance teams worldwide by supplying authentic Siemens MCC components, including this Marq 21 Breaker MCC Bucket. If your installation requires a reliable, compatible replacement that aligns with your Marq 21 system and motor control needs, this bucket delivers the assurance of OEM-grade construction and exact fit.

Why choose this bucket — For Siemens Marq 21 MCC environments, a dedicated Breaker MCC Bucket ensures consistent electrical performance, straightforward maintenance, and a predictable replacement path when you’re safeguarding critical motor-driven processes. Order this Siemens Marq 21 Breaker MCC Bucket through AmpState to keep your control center aligned with original specifications and long-term reliability.