Siemens - Marq 21 - Breaker MCC Bucket - 10 A, 480 V, 15" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket is the purpose-built solution for industrial motor control centers that demand precise fit, reliable protection, and seamless compatibility. Specifically engineered for the Siemens Marq 21 MCC lineup, this 3‑pole bucket delivers a clean, OEM‑grade replacement option or retrofit component for demanding manufacturing environments.

• 3‑pole breaker bucket rated at 10 A and 480 V, ideal for standard three‑phase motor loads within the Marq 21 system.
• Exact fit for Marq 21 MCCs: Designed to integrate effortlessly with the Marq 21 architecture, minimizing installation guesswork and downtime.
• Compact yet robust: 15" bucket height engineered to fit typical MCC frames while standing up to rigorous industrial use.
• OEM replacement and retrofit ready: A dependable option for replacing aging buckets or modernizing existing MCCs without overhauling protection schemes.
• Genuine Siemens component, sourced by AmpState: Global availability and support for genuine MCC parts, ensuring consistent performance and traceability.

Use cases and benefits:

• Maintenance and repair of active Siemens Marq 21 MCC installations in manufacturing, packaging, water treatment, and processing facilities.
• Retrofit projects where a like‑for‑like Siemens bucket preserves electrical protection coordination and control fidelity.
• Strategic spare parts planning for service teams that rely on Siemens‑quality MCC components to keep critical equipment online.

What makes this bucket stand out:

• Engineered specifically for the Marq 21 series, it avoids the compatibility gaps that can come with generic MCC buckets.
• The 10 A, 480 V, 3‑pole configuration aligns with common medium‑voltage motor control needs while maintaining safe, predictable operation.
• Pure Siemens engineering combined with AmpState distribution means you get genuine components with dependable availability for uptime and maintenance planning.

Practical considerations:

• Confirm the bucket matches your Marq 21 frame and that the 10 A, 480 V rating aligns with your motor load and distribution scheme.
• Plan for standard commissioning checks after installation to verify mechanical fit, electrical connections, and protection settings within the MCC.