Eaton XTOD18-1 Thermal Overload Relay

The Eaton XTOD18‑1 thermal overload relay is a compact, reliable protection solution designed to integrate seamlessly with Eaton’s XTCD series contactors. With a current adjustment range of 0.63–1.0 A, this direct-mount device offers accurate thermal protection for motors in various industrial applications like pumps, fans, conveyors, and compressors. Built to Class 10 tripping standards, it ensures quick action under overload conditions, preventing equipment damage and downtime.

Key Features at a Glance

• Adjustable Current Range: 0.63 – 1.0 A

• Auxiliary Contacts: 1 NO + 1 NC

• Trip Class: Class 10 (10 seconds at 115% overload)

• Reset Options: Manual or automatic

• Direct Mounting: Fits XTCD6-11 to XTCD38-11 contactor frames

• Trip-Free Design: Contacts won’t weld on fault

• Phase-Failure Detection: For 3-phase protection

• Complies With: IEC/EN 60947, UL/CSA standards

Why Choose This Product

The XTOD18‑1 overload relay delivers efficient and dependable motor protection in a compact form factor. It’s engineered to work perfectly with Eaton’s XTCD series contactors, eliminating the need for additional wiring or complex configurations. Built with a thermal bimetal element, it detects overloads accurately and provides a reset mechanism adaptable to your needs. Its NO/NC auxiliary contacts make it ideal for control feedback and interlocks. Whether for new builds or retrofit projects, this relay offers dependable protection and ease of installation.

Ideal For

• HVAC Systems

• Water Pumping Stations

• Conveyor & Packaging Lines

• Industrial Compressors

• Light Machinery & Automation Panels

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FAQs

Q1: Can this relay be used with other contactor brands?
A: It’s designed for direct mounting on Eaton XTCD6–38 frames. For other brands, check for compatibility or use external wiring.

Q2: What is the ambient temperature rating?
A: Typically –20 °C to +60 °C, but refer to the official Eaton datasheet for precise values.

Q3: Is this relay reusable after tripping?
A: Yes, it can be reset manually or automatically depending on your setting.