Abb TMPR8612R Motor Starter Stack 6-125A

Product Description

The ABB TMPR8612R is a motor starter stack rated for 6 to 125 amps, designed to provide coordinated motor protection and control in industrial and commercial electrical systems. This stack assembly integrates overload protection and switching components into a single unit, simplifying panel layout and reducing wiring complexity. Licensed electricians and industrial maintenance technicians typically specify and install this type of assembly in motor control centers, distribution panels, and machine control enclosures. The amperage range of 6 to 125A makes it suitable for a broad range of motor sizes commonly found in HVAC, pump, and process equipment applications.

This motor starter stack is suited for commercial and industrial installations where coordinated motor protection is required. It is commonly installed in motor control centers and standalone enclosures serving HVAC equipment, pumps, compressors, and other three-phase motor-driven loads. The wide 6 to 125A rating range gives contractors flexibility across multiple motor horsepower classes without stocking separate assemblies for each application.

Key Features

• Amperage range of 6 to 125A covers a broad range of motor-driven loads
• Stack assembly format integrates protection and control into a single unit
• Reduces panel wiring complexity compared to individually mounted components
• Suitable for motor control center and enclosure installation
• Weighs 80 pounds, appropriate for fixed-panel or MCC bucket mounting

Compatibility

Designed as an OEM-style motor starter stack assembly for use in compatible ABB motor control center and panel configurations rated within the 6 to 125A range.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lockout/tagout the panel or motor control center before beginning installation. Verify that the amperage rating of the stack matches the motor full-load amperage and that the enclosure is appropriately rated for the installation environment. Do not exceed the 125A maximum rating of the assembly.

Technical Specifications

• Amperage Range: 6 to 125 amps
• Weight: 80 pounds
• Length: 64.5 inches
• Width: 15.12 inches
• Height: 8.5 inches
• UPC: 78316421044

Standard Information

• Brand: ABB
• Manufacturer Part Number: TMPR8612R