ABB t16-16 thermal overload relay 13a to 16a

Why Choose the ABB T16-16 Thermal Overload Relay?

The ABB T16-16 Thermal Overload Relay with product code 1SAZ711201R1047 is a compact and dependable motor protection relay engineered to protect three-phase motors against overload conditions, overheating and phase failure. As part of the proven ABB T16 thermal overload relay series, this electromechanical protection device is designed for seamless integration with ABB mini contactors and industrial motor starter assemblies.

This thermal overload relay enhances operational reliability and motor safety by disconnecting the motor circuit during excessive current conditions. Featuring temperature-compensated operation, integrated auxiliary contacts and selectable manual or automatic reset functionality, the T16-16 delivers reliable protection for industrial motors operating in demanding automation environments.

With an adjustable current range of 13 to 16 A, compact dimensions and direct mounting capability, the ABB T16-16 is ideal for protecting industrial motors used in conveyors, compressors, pumps, fans and machine building systems.

Key Advantages

• Reliable thermal overload protection for industrial motors.
• Adjustable current range from 13 to 16 A.
• Integrated phase failure sensitivity for enhanced motor protection.
• Compact design for direct mounting onto ABB contactors.
• Trip class 10 protection for standard motor applications.
• Selectable manual or automatic reset operation.
• Integrated STOP and TEST functionality.

Key Features

• ABB T16 thermal overload relay series.
• 13 to 16 A adjustable overload setting.
• Trip class 10 overload protection.
• 3-pole motor protection relay.
• 1 NO + 1 NC integrated auxiliary contacts.
• Temperature-compensated operation.
• Manual or automatic reset selection.
• Direct mounting to ABB mini contactors.
• Compact IP20 enclosure for control panel installation.

Technical Specifications

• Manufacturer: ABB
• Series: T16 Thermal Overload Relays
• Model: T16-16
• Product code: 1SAZ711201R1047
• Product type: Thermal overload relay
• Current adjustment range: 13 to 16 A
• Rated operational current: 16 A
• Trip class: Class 10
• Number of poles: 3
• Auxiliary contacts: 1 NO + 1 NC
• Rated operational voltage: 690 V AC
• Auxiliary circuit voltage: 600 V AC/DC
• Protection rating: IP20
• Reset method: Automatic or manual
• Mounting type: Direct attachment to contactor
• Terminal type: Screw terminals
• Dimensions (H × W × D): approx. 76.7 × 45 × 53.5 mm
• Weight: approx. 0.104 kg

Reliable Motor Protection for Industrial Automation

Thermal overload relays are critical components in motor control systems, protecting motors from overheating caused by excessive current draw or phase imbalance conditions. By disconnecting the motor during overload events, overload relays help extend motor lifespan and reduce costly downtime.

The ABB T16 series is specifically designed for industrial automation and machine building applications where dependable motor protection, compact installation and seamless integration with ABB contactors are essential. Integrated auxiliary contacts and flexible reset functionality simplify commissioning and maintenance within modern control panels.

Typical Applications

• Industrial motor starter assemblies.
• Conveyor and material handling systems.
• Pumps, compressors and fan installations.
• Packaging and production machinery.
• OEM automation and machine building systems.
• HVAC and industrial ventilation equipment.

Trusted by Industrial Engineers Worldwide

ABB thermal overload relays are trusted worldwide for delivering reliable motor protection, improving operational safety and helping reduce downtime in industrial automation systems.