Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Series | Siemens tiastar |
| Amperes | 100 |
| Poles | 3 |
| Voltage | 240 |
| Product Type | Breaker MCC Bucket |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens tiastar Breaker MCC Bucket — a purpose-built, OEM-grade replacement designed to slot directly into Siemens tiastar Motor Control Center systems. Rated for 100 A, 240 V and 3-Pole protection, this bucket delivers dependable circuit protection for demanding industrial loads while preserving the integrity of your existing panel architecture.
Why this AmpState unit stands out: it’s not just a part; it’s a direct retrofit that keeps your control environment safe, compliant, and performing at peak efficiency. Engineered to match Siemens specifications, it fits cleanly into tiastar MCCs, minimizing downtime during swaps or retrofits.
Common use cases include retrofitting aging tiastar MCC racks, upgrading to a reliable 100 A protection scheme for pumps and fans, or integrating into new builds that require a compatible 3-Pole MCC bucket from Siemens.
Compatibility and installation notes: designed specifically to slot into Siemens tiastar MCC systems, this breaker MCC bucket is a direct, compatible replacement for OEM components. Ensure your panel has the corresponding mounting footprint and wiring configuration, and follow all safety and lockout/tagout procedures during installation.
Technical specifications at a glance
Brand: Siemens
Model: tiastar
Configuration: Breaker MCC Bucket
Rating: 100 A, 240 V, 3-Pole
Height: 6 inches
AmpState delivers high-quality MCC components with global delivery, helping you minimize downtime and keep your industrial processes running smoothly. If you’re maintaining or expanding an industrial motor control system, this Siemens tiastar Breaker MCC Bucket provides a reliable, compatible, and efficient path to sustained performance.
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General feedback we often hear from customers purchasing industrial electrical parts.
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US