Chint NR2-25-0.25 thermal overload relay with 0.16 A to 0.25 A adjustable current range designed for industrial motor overload and phase-loss protection.
£26.19
The Chint NR2-25-0.25 is a compact and reliable thermal overload relay designed to provide motor overload and phase-loss protection for three-phase AC motors in industrial control applications. As part of the dependable Chint NR2 thermal overload relay series, it provides accurate motor protection for machinery, automation systems and electrical control panels.
This overload relay features adjustable thermal protection with a bimetallic overload mechanism designed to protect motors against excessive current conditions. The NR2 series is suitable for use with compatible Chint contactors and motor starter assemblies, providing a practical solution for industrial motor control.
With an adjustable current range of 0.16 A to 0.25 A, the Chint NR2-25-0.25 is designed for protecting small industrial motors and control applications where precise low-current overload protection is required.
Thermal overload relays such as the Chint NR2-25-0.25 protect motors by monitoring current levels and disconnecting control circuits when overload conditions occur. This helps prevent overheating, reduce equipment damage and improve the reliability of motor-driven systems.
The NR2 series provides flexible motor protection solutions for OEM machinery, automation equipment and industrial control panels requiring dependable overload monitoring.
| Manufacturer | Chint |
|---|---|
| Series | NR2 Thermal Overload Relay |
| Model | NR2-25-0.25 |
| Product type | Thermal overload relay |
| Current setting range | 0.16 A to 0.25 A |
| Rated insulation voltage | Up to 690 V AC |
| Frequency | 50 / 60 Hz |
| Protection type | Overload and phase-loss protection |
| Auxiliary contacts | 1NO + 1NC |
| Mounting type | Contactor mounting or independent mounting with accessories |
| Standard | IEC/EN 60947-4-1 |
The Chint NR2-25-0.25 is a thermal overload relay used to protect small three-phase AC motors from overload and phase-loss conditions.
The relay supports an adjustable current setting range of 0.16 A to 0.25 A.
Yes, the NR2-25-0.25 provides integrated phase-loss protection alongside thermal overload protection.
The NR2-25-0.25 includes 1NO + 1NC auxiliary contacts for control and indication functions.
The relay is typically installed in industrial motor starter assemblies, electrical control panels and automation systems.
Chint NR2 thermal overload relays are widely used in industrial motor control applications to provide reliable overload protection, phase monitoring and dependable operation in automation environments.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...