Siemens - Marq 21 - Breaker MCC Bucket - 15 A, 240 V, 6" Height, 3 P | AmpState

Siemens - Marq 21 Breaker MCC Bucket — 15 A, 240 V, 6" tall, 3-Pole, OEM-ready, Retrofit-Grade Engineered for demanding industrial motor control applications, the Siemens Marq 21 Breaker MCC Bucket delivers precise protection and dependable performance in a compact, retrofit-friendly package. Designed to integrate seamlessly with Siemens Marq 21 MCC panels, this 3-Pole bucket supports 15 A at 240 V, making it an ideal OEM replacement or upgrade component for panel builders, service technicians, and original equipment manufacturers. Key specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Electrical rating: 15 A, 240 V, 3-Pole
• Bucket height: 6 inches

Why this MCC bucket stands out

The Marq 21 Breaker MCC Bucket is purpose-built for OEM replacement and retrofit projects within Siemens Marq 21 MCC lineups. Its genuine Siemens construction ensures compatibility with existing control schemes, wiring harnesses, and mounting patterns, reducing installation time and sourcing hassles. By choosing an OEM bucket, you preserve the integrity of your control panel’s protection scheme and maintain consistent coordination with other Marq 21 components.

Ideal use cases and who benefits

• OEM replacements for aging or worn MCC buckets in existing Marq 21 installations — minimize downtime with a straightforward, plug-and-play replacement.
• Retrofit projects where upgrading to a 3-Pole, 15 A, 240 V protection aligns with new motor control requirements in manufacturing lines, conveyors, pumps, and HVAC systems.
• Panel modernization initiatives that demand authentic Siemens parts to preserve compatibility with Marq 21 control architectures.
• Field service and maintenance crews seeking reliable, field-tested components that fit seamlessly into established Marq 21 configurations.

Functional benefits in real-world scenarios

With a 6-inch tall MCC bucket profile, installers gain flexibility when working in tight electrical enclosures. The 3-Pole design supports balanced three-phase motor protection, improving startup reliability and lowering the risk of nuisance trips in standard 240 V systems. This bucket is built to perform consistently in industrial environments, where uptime and predictable protection are non-negotiable.

Practical tips for optimal results

• Verify panel compatibility with your existing Marq 21 MCC lineup before replacement to ensure a smooth fit and wiring alignment.
• Plan wiring routes and terminal access around the 6-inch bucket height to minimize install time and avoid obstructions inside the enclosure.
• Keep spare OEM replacement MCC buckets on hand as part of preventative maintenance to reduce downtime during future motor control repairs.

Why ampstate stands behind Siemens MCC components

AmpState is a trusted source for high-quality Siemens MCC components worldwide. This Marq 21 Breaker MCC Bucket reflects that standard of reliability, backed by precision engineering and the Siemens legacy of dependable motor control solutions. When you choose this bucket, you’re investing in consistent performance, straightforward installation, and long-term compatibility with your Marq 21 panels.

Ready for OEM-grade reliability in your Marq 21 MCC applications? Add this Siemens Breaker MCC Bucket to your cart and equip your panel with an authentic, retrofit-ready solution that keeps your motor control system aligned with your most demanding industrial needs.