ABB TA75DU52 36-52 Amp Thermal Overload Relay, 3-Pole, IEC, Class 10

The ABB TA75DU52 is a 3-pole thermal bi-metallic overload relay (also called a motor overload relay or thermal overload relay) with an adjustable 36-52 amp setting range. It protects motors from overload and phase failure. It is part of the ABB TA series for A-Line contactors.

Key Features:

• Adjustable current range: 36-52 A
• 3-pole thermal bi-metallic design, Trip Class 10
• Selectable manual or automatic reset
• Reset can also be set to work as a stop button
• Rated for motors up to 600V AC per UL/CSA, and 690V AC per IEC
• Designed for A-Line contactors (A/AE/AF50 through A/AE/AF75 frame) and for close-coupled mounting
• Separate base mounting is available for panel-mount installations
• Screwdriver guide holes make wiring easier

It mounts directly to a compatible contactor to make a compact motor starter. It can also be mounted separately on a panel with a base.