Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
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| Series | Siemens tiastar |
| Amperes | 5 |
| Poles | 3 |
| Voltage | 600 |
| 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.
Meet a purpose-built replacement for Siemens tiastar MCC systems: the Siemens tiastar Breaker MCC Bucket from AmpState. Engineered for industrial motor control centers, this unit delivers a precise 5 A, 600 V, 3-Pole protection module in a compact 15" tall footprint, designed to drop straight into your existing tiastar frame. It serves as a direct OEM replacement and a streamlined retrofit option, helping you preserve protective coordination and minimize downtime.
Industrial motors demand precise protection and reliable operation. The Siemens tiastar Breaker MCC Bucket delivers a three-phase, 5 A protection profile that aligns with Siemens’ tiastar architecture, ensuring coordinated trips and consistent performance across all three phases. The 15" height preserves clearances and mounting conventions within standard tiastar MCC enclosures, so installation feels like a true plug-and-play upgrade rather than a complex retrofit.
For a smooth retrofit or replacement, ensure the MCC is fully de-energized and lockout/tagout procedures are followed. Verify mechanical compatibility with your tiastar frame and bus arrangement, and confirm the 3-Pole configuration matches your system’s protective coordination scheme. Use OEM manuals as the installation guide, and rely on AmpState for worldwide shipping and post-purchase support to keep projects on schedule.
Rather than a generic substitute, this Breaker MCC Bucket is built to Siemens’ exact tiastar specifications, guaranteeing a precise fit and electrical behavior that aligns with upstream and downstream devices. The 5 A, 600 V rating is tuned for typical industrial motor loads, balancing reliable protection with responsive fault handling. With AmpState, you gain not only a high-fidelity replacement but also a dependable supply partner capable of delivering this critical component globally.
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General feedback we often hear from customers purchasing industrial electrical parts.
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement