ABB T75 DU Thermal Overload Relay
The ABB T75 DU is a premium thermal overload relay engineered for dependable motor protection in demanding industrial environments. Designed to safeguard motors against overload and phase failure, this relay complies with stringent international standards, including EN/IEC 60947-4-1 and EN/IEC 60947-5-1. It features a Trip Class 10A rating, an insulation voltage (Ui) of 660/690V, and supports Type ‘2’ coordination with various gG/gL and aM fuses. With a highly versatile adjustable current setting range of 18A to 63A across multiple dial configurations, the T75 DU ensures precise calibration, seamless integration with circuit breakers, and robust operational safety for your motor control systems.
Technical Specifications:
- Brand: ABB
- Model: T75 DU
- Product Type: Thermal Overload Relay
- Adjustable Current Range: 18 A to 63 A
- Trip Class: 10A
- Insulation Voltage (Ui): 660/690V
- Coordination: Type ‘2’ acc. to IEC 947-4-1
- Standards: EN 60947-4-1 / IEC 947-4-1, EN 60947-5-1 / IEC 947-5-1
- Certifications: CE, UL Listed (94D7 IND. CON. TEQ.)

| Brand | ABB |
|---|---|
| Model | T75 DU |
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ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
ABB T75 DU Thermal Overload Relay
Shop the ABB T75 DU Thermal Overload Relay for reliable, high-performance motor protection. Featuring an 18A-63A adjustable current range, Trip Class 10A, and Type 2 coordination, this CE and UL-listed relay ensures IEC-compliant safety for your industrial motor control applications.

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