Siemens - Marq 21 - Breaker MCC Bucket - 5 A, 208 V, 15" Height, 3 P | AmpState

Upgrade or maintain your Siemens Marq 21 motor control center with the authentic Breaker MCC Bucket—rated 5 A, 208 V, and 3-Pole. This 15" tall unit is purpose-built for seamless integration into Siemens Marq 21 MCC assemblies, delivering reliable switching and consistent performance where uptime matters most.

Designed for OEM replacement and retrofit projects, this Breaker MCC Bucket preserves original electrical coordination and protection schemes, helping you preserve system safety and reduce commissioning time. Whether you’re refreshing an aging cabinet or completing a targeted retrofit, you’ll install with confidence knowing you’re using a genuine Siemens component supplied by AmpState.

Key specifications

• Brand / Series: Siemens, Marq 21
• Configuration: Breaker MCC Bucket, 3-Pole
• Electrical rating: 5 A, 208 V, 3-Phase
• Bucket height: 15 inches
• Application: OEM replacement and retrofit within Siemens Marq 21 MCC lineups

Why this bucket matters

• Precise compatibility: Engineered to slot into Marq 21 MCCs without extensive modifications, preserving protection coordination and control logic.
• Reliable protection for motors and drives: The 5 A, 208 V, 3-Pole configuration ensures your motor circuits are safeguarded while delivering predictable, trip-ready performance when faults occur.
• Durable, industry-ready design: Built to withstand the rigors of industrial environments, delivering consistent operation in manufacturing, processing, and utilities settings.
• Easy OEM replacement or retrofit: Simplifies life-cycle maintenance by providing a true Siemens component that aligns with existing cabinets and upgrade plans.
• Global availability through AmpState: Authentic Siemens MCC components sourced and distributed worldwide, helping reduce downtime when replacements are needed.

Ideal for

• Maintenance engineers and technicians performing OEM replacements in aging Marq 21 cabinets
• Facilities teams planning Retrofit projects to restore or upgrade motor control center performance
• Original equipment manufacturers (OEMs) updating or refurbishing Siemens-based control architectures

Practical usage and insights

• Use this bucket when you need to preserve the Marq 21 topology and ensure consistent breaker performance across all three poles in a 3-phase system.
• Pair with compatible Siemens breakers and accessories within the Marq 21 family to maintain coordinated protection across the MCC lineup.
• Follow current electrical codes and OEM installation guidelines during replacement to ensure safe, reliable operation and proper clearance within the cabinet.

What you get

• Authentic Siemens Marq 21 Breaker MCC Bucket (5 A, 208 V, 3-Pole, 15" height)
• Designed for OEM replacement and retrofit in Marq 21 motor control centers
• Available through AmpState, with global distribution of genuine Siemens components