Siemens tiastar - Breaker MCC Bucket - 125 A, 240 V, 36" Height, 3 P | AmpState

Designed for Siemens tiastar MCC systems, the Breaker MCC Bucket delivers a precise 125 A, 240 V, 3-Pole configuration in a robust 36" frame. This unit is a direct OEM replacement optimized for retrofit and service scenarios, ensuring seamless integration with existing wiring, bus bars, and mounting patterns.

Key specifications

• Brand: Siemens
• Model: Siemens tiastar Breaker MCC Bucket
• Configuration: Breaker MCC Bucket, 3-Pole
• Rating: 125 A, 240 V
• Height: 36"

Built for reliability in demanding environments

Engineered to support industrial motor control loads, this bucket provides consistent switching performance and solid electrical contact within the Siemens tiastar architecture. It reduces maintenance downtime by serving as a straightforward replacement that fits the same form factor, connector layout, and mounting footprint as the original equipment.

Direct replacement, easy retrofit

Designed to be a drop-in substitute for OEM parts, this MCC bucket simplifies upgrades and repairs across facilities. Whether you're refreshing aging MCCs or upgrading to a standardized Siemens tiastar ecosystem, this bucket keeps your control infrastructure cohesive and compatible with your existing breakers, control wiring, and protective relays.

Why choose AmpState

AmpState supplies high-quality MCC components with global delivery, giving you reliable access to critical spare parts for multi-site operations. This Siemens tiastar Breaker MCC Bucket is backed by AmpState's sourcing network, helping you minimize downtime and maintain a consistent inventory across plants, service fleets, and field projects.

Ideal use cases

Perfect for manufacturing lines, material handling, pumping stations, and large HVAC or process equipment where a 125 A, 240 V, 3-Pole bucket is required within a Siemens tiastar MCC frame. It’s also a smart choice for service technicians performing OEM replacements or retrofit projects on existing Siemens MCC installations.

Installation and safety notes

Before installation, ensure power is isolated and the replacement matches the 125 A, 240 V, 3-Pole requirement. The 36" height aligns with standard tiastar MCC enclosures, supporting straightforward mounting and alignment with existing bus bars and wiring harnesses. Follow all site safety procedures and Siemens installation guidelines during replacement.