Siemens - Marq 21 - Breaker MCC Bucket - 25 A, 480 V, 15" Height, 3 P | AmpState

Designed for demanding industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers precise protection and reliable switching for three-phase equipment. With a 25 A, 480 V, 3-Pole configuration and a compact 15" bucket height, it's engineered to integrate seamlessly into Siemens Marq 21 MCC lineups, making OEM replacement and retrofit projects straightforward and efficient.

Key advantages

• Exact fit for Siemens Marq 21 MCC assemblies, preserving panel layout and bussing alignment.
• Three-phase protection with a 25 A rating at 480 V supports motors and drives common in manufacturing and processing environments.
• 15" bucket height aligns with standard MCC enclosures, enabling predictable installation and service access.
• OEM-grade construction ensures electrical characteristics and mechanical tolerances match the original gear for reliable performance over time.
• Ideal for retrofitting aging MCCs or replacing buckets in OEM setups, reducing downtime and extending equipment life.

Specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 25 A, 480 V, 3-Pole
• Bucket Height: 15"

AmpState serves as a trusted source for Siemens MCC components worldwide, ensuring genuine parts and careful fulfillment for critical applications. When you choose this Marq 21 Breaker MCC Bucket, you’re investing in compatibility, long-term serviceability, and alignment with Siemens' motor control center ecosystem.

Typical use scenarios include retrofitting older Marq 21 panels in manufacturing facilities, packaging lines, material handling, and process industries where reliable three‑phase protection is essential. The 25 A, 480 V, 3-Pole configuration supports standard motor starters, control circuits, and protection schemes common in industrial settings.

Maintenance tip: Plan replacements ahead of scheduled outages; verify mounting compatibility with your Marq 21 frame and door clearances, and ensure proper torque on mounting hardware during installation.