Abb TMPR8212R Motor Protector Starter Stack 125A

Product Description

The ABB TMPR8212R is a motor protector starter stack rated for up to 125 amps, designed to provide coordinated overload and short-circuit protection for three-phase motor applications. This unit combines motor protection and starting control into a single integrated assembly, reducing panel space and simplifying wiring. It is built for commercial and industrial electrical systems where reliable motor branch-circuit protection is required. Licensed electricians and industrial maintenance technicians are the primary installers of this type of device.

The TMPR8212R is suited for use in motor control centers, panel boards, and standalone motor branch-circuit installations. At a 125A rating, it is appropriate for larger commercial HVAC equipment drives, pump motors, compressor motors, and similar three-phase loads. It provides protection coordination that meets motor branch-circuit requirements in commercial and light industrial environments.

Key Features

• 125A current rating for larger three-phase motor branch circuits
• Integrated starter stack design combines protection and control in one assembly
• Suitable for motor control center and panelboard installations
• Provides coordinated overload and short-circuit protection for motor loads
• Compact stack configuration reduces required panel space

Compatibility

Designed as an OEM-style replacement or upgrade starter stack for three-phase motor branch-circuit protection assemblies requiring a 125A-rated motor protector unit.

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 lock out the panel or motor control center before beginning installation. Verify that the branch-circuit conductors and load characteristics are appropriate for the 125A rating before connecting. Do not exceed the rated current capacity of the device.

Technical Specifications

• Current Rating: 125 amps
• UPC: 78316419515

Standard Information

• Brand: ABB
• Manufacturer Part Number: TMPR8212R