Allen - Bradley CENTERLINE 2100 - Breaker MCC Bucket - 40 A, 480 V, 15" Height, 3 P | AmpState

Engineered for robust industrial power distribution, the Allen-Bradley CENTERLINE 2100 Breaker MCC Bucket delivers a precise, ready-to-install solution for motor control centers. Rated 40 A at 480 V and configured for three-phase systems, this 15-inch tall bucket is purpose-built to fit the CENTERLINE 2100 platform, delivering reliable protection and streamlined upgrades for aging or expanding MCC banks.

Key specifications

• Brand / System: Allen-Bradley CENTERLINE 2100 Breaker MCC Bucket
• Amp rating: 40 A
• Voltage: 480 V AC, three-phase, 60 Hz
• Height / Frame: 15 inches tall, vertical frame
• Configuration: 3-pole
• Applications: Industrial motor control centers, retrofit, OEM replacement, and custom MCC configurations

Why this bucket matters

Designed to minimize downtime and maximize compatibility, this bucket aligns with the CENTERLINE 2100 architecture to support fast retrofits and reliable OEM replacements. The 40 A capacity precisely matches common motor loads in manufacturing lines, conveyors, pumps, and fans, while the 480 V three-phase rating covers a wide range of industrial power distribution needs. Its 15" vertical frame ensures seamless integration into existing MCC stacks without requiring substantial cabinet modifications, making it an ideal choice for modernization projects and scalable control-center expansion.

Ideal use cases

• Retrofit aging CENTERLINE 2100 installations with a modern, drop-in 40 A, 480 V bucket
• OEM replacement to speed up equipment refresh cycles and reduce downtime
• Custom MCC configurations where a dedicated 40 A feeder supports specific motors, drives, or line-side equipment

Installation and compatibility

This MCC bucket is built to integrate with Allen-Bradley CENTERLINE 2100 hardware. Ensure your cabinet uses a standard 15" vertical frame and that bus alignment and mounting provisions match the CENTERLINE 2100 specifications. Pair the bucket with appropriate protective devices for 480 V three-phase systems to maintain optimal protection and performance.

Practical tips for maximizing performance

• Plan preventive maintenance around bucket connections and mounting hardware to ensure consistent tripping performance
• Use matched protective relays and appropriate sizing for your 480 V loads to protect equipment and personnel
• Document exact model and retrofit context during replacement to streamline future service or expansions