Description

The ABB Thermal Overload Relay TF140DU-110 provides precise and reliable protection for motors against overload and phase failures. Designed for main circuit integration, it ensures trip-free safety and includes temperature compensation for consistent performance. For complete motor control and automation setups, explore our industrial automation and control solutions.

Key Specifications

• Type: Thermal overload relay

• Model: TF140DU-110

• Trip Class: 10A

• Contacts: 1 NC (trip), 1 NO (signal)

• Reset Mode: Automatic or manual

• Features: Trip-free, temperature compensated

• Mounting: Direct on block contactors

Highlights

• Reliable motor overload protection

• Compact and durable design

• Simple manual or automatic reset options

• Integrated STOP and test button

• Visual trip indication

Typical Uses

• Industrial motor protection

• Pump and compressor systems

• Conveyor and fan applications

Installation & Support

DIN-rail or contactor-mounted installation with quick wiring.
ARC provides setup and field support for all protection devices.