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ABB t16-7.6 thermal overload relay 5.7a – 7.6a
ABB T16-7.6 thermal overload relay with adjustable current range from 5.7 to 7.6 A, designed for industrial motor protection and automation systems.
£33.90
Why Choose the ABB T16-7.6 Thermal Overload Relay?
The ABB T16-7.6 Thermal Overload Relay (1SAZ711201R1040) is a dependable electromechanical motor protection device engineered to protect three-phase motors against overload conditions and phase failure. As part of the trusted ABB T16 thermal overload relay series, it delivers fast, reliable motor protection while helping to minimise downtime and extend the service life of industrial equipment.
Designed for direct mounting onto compatible ABB mini and block contactors, the T16-7.6 combines straightforward installation with dependable performance. It features temperature compensation, selectable automatic or manual reset, integrated auxiliary contacts, trip indication and a trip-free mechanism, making it an excellent choice for industrial motor control systems.
With an adjustable current range of 5.7 to 7.6 A and Trip Class 10 protection, the ABB 1SAZ711201R1040 is ideal for protecting motors used in conveyors, pumps, compressors, fans, packaging machinery, processing equipment and automated production systems.
Key Advantages
- Reliable thermal overload protection for three-phase motors.
- Adjustable current setting from 5.7 to 7.6 A.
- Protects against motor overload and phase failure.
- Trip Class 10 for rapid motor protection.
- Selectable automatic or manual reset.
- Direct mounting onto compatible ABB contactors for fast installation.
Key Features
- ABB T16 thermal overload relay series.
- Current adjustment range: 5.7 to 7.6 A.
- Trip Class 10 motor protection.
- Integrated temperature compensation.
- 1 NO + 1 NC auxiliary contacts.
- Trip-free mechanism with STOP function.
- Visible trip indication.
- Automatic or manual reset selection.
- Direct mounting onto ABB mini and block contactors.
Reliable Motor Protection for Industrial Applications
Thermal overload relays continuously monitor motor current and disconnect the control circuit whenever sustained overload or phase loss is detected. This helps prevent overheating, insulation damage and premature motor failure while improving the reliability and longevity of industrial equipment.
The ABB T16 series is widely used in motor starters and control panels where dependable overload protection and seamless integration with ABB contactors are required. Its compact construction makes it ideal for OEM machinery, manufacturing plants and industrial automation systems.
Typical Applications
- Motor starters and control panels.
- Industrial conveyors.
- Pumps and pumping systems.
- Fans and ventilation equipment.
- Compressors.
- Packaging and processing machinery.
- Machine tools.
- OEM automation equipment.
Technical Specifications
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| Compatible With | AS09–AS16, B6–B7 | |
|---|---|---|
| Current | 7.6 A | |
| Mounting Type | Direct mount on contactor | |
| Device Type | Thermal Overload Relay | |
| Current Range | 5.7–7.6 A | |
| Trip Class | Class 10 | |
| Reset Type | Manual / Automatic | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 3-pole | |
| Rated operational current | 7.6 A | |
| Current adjustment range | 5.7 to 7.6 A | |
| Series | T16 Thermal Overload Relays | |
| Product code | 1SAZ711201R1040 | |
| Product type | Thermal overload relay | |
| Trip class | Class 10 | |
| Number of poles | 3 | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated insulation voltage | 690 V AC | |
| Auxiliary circuit voltage | 600 V AC/DC | |
| Protection rating | IP20 | |
| Reset method | Automatic or manual | |
| Mounting type | Direct mounting / DIN rail | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | approx. 76.7 × 45 × 53.5 mm | |
| Operating temperature | approx. -25 °C to +60 °C | |
| Weight | approx. 0.1 kg |
Frequently Asked Questions
What is the ABB T16-7.6 thermal overload relay used for?
It protects three-phase electric motors against overload conditions and phase failure, helping prevent overheating and costly equipment damage.
What current range does this relay support?
The relay has an adjustable overload setting range of 5.7 to 7.6 A.
Does the relay include auxiliary contacts?
Yes. It includes 1 normally open (NO) signal contact and 1 normally closed (NC) trip contact.
Can the relay be configured for automatic or manual reset?
Yes. The reset mode is selectable, allowing either automatic or manual operation depending on the application.
How is the T16-7.6 installed?
The relay mounts directly onto compatible ABB mini and block contactors, providing a compact and efficient motor starter solution.
Trusted by Industrial Professionals Worldwide
ABB thermal overload relays are trusted by panel builders, OEMs and maintenance engineers worldwide for dependable motor protection, long service life and seamless integration into industrial motor control systems.
