Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 240 V, 24" Height, 3 P | AmpState

The Siemens Marq 21 Breaker MCC Bucket is a purpose-built solution engineered for industrial motor control centers that demand precise current handling and dependable performance. Designed around a 100 A, 240 V, 3-Pole configuration, this MCC bucket fits seamlessly into Siemens Marq 21 MCC lineups, delivering plug‑and‑play compatibility for OEM replacements and retrofit projects.

Why this MCC bucket stands out

• Exact Marq 21 compatibility — built to integrate with the Marq 21 lineup, ensuring correct alignment, bus bar fit, and mounting hardware for reliable operation.
• OEM replacement and retrofit ready — specifically designed to upgrade aging systems or retrofit existing equipment without extensive redesigns, reducing downtime and installation effort.
• Clear electrical rating — supports up to 100 A on a 240 V, 3‑pole configuration, making it suitable for a wide range of motor control applications in demanding environments.
• Standardized footprint — 24" bucket height maintains consistent enclosure sizing, enabling straightforward replacement in established MCC installations.
• Global support through AmpState — AmpState provides high‑quality Siemens MCC components worldwide, backed by reliable sourcing and service support.

Key specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 100 A, 240 V, 3-Pole
• Bucket Height: 24 inches

Ideal use cases

This breaker MCC bucket is perfect for facilities looking to modernize or repair motor control centers without sacrificing compatibility. Use it for:

• OEM replacement in existing Siemens Marq 21 MCC installations to restore original performance and reliability
• Retrofit projects where upgrading control components is part of a plant modernization strategy
• New installations that require a proven, standardized 3‑pole 100 A, 240 V bucket within a Marq 21 framework

What problems it solves

• Eliminates uncertainty in compatibility by matching Siemens Marq 21 architecture precisely
• Minimizes downtime during replacement or retrofits with a designed-for-MCC integration path
• Assures consistent electrical performance for motor control applications demanding reliable 100 A, 240 V capacity

Practical tips for deployment

Before installation, verify that your MCC enclosure accepts a 24" bucket and that the system operates on a 3‑pole, 240 V supply. Plan for straightforward wiring and mounting given the bucket’s standardized Marq 21 geometry, and leverage AmpState’s global support for parts availability and technical assistance if needed.

With its focused design for the Siemens Marq 21 MCC lineup, this Breaker MCC Bucket from AmpState delivers a reliable, retrofit-friendly path to modern, efficient motor control—helping you keep critical equipment running smoothly and reduce downtime during replacements or upgrades.