Chint NM1TL-200/4/X1/T1 enclosed Earth Leakage Circuit Breaker with 200A rating, 4-pole configuration and adjustable 50 mA to 500 mA earth leakage protection for industrial and commercial electrical distribution.
£2,078.19
The Chint NM1TL-200/4/X1/T1 is a robust enclosed Earth Leakage Circuit Breaker (ELCB) designed to deliver dependable protection for low-voltage electrical distribution systems. Combining a high-performance moulded case circuit breaker with integrated earth leakage protection, it safeguards installations against overloads, short circuits and earth fault currents in demanding commercial and industrial environments.
Part of the trusted Chint NM1TL series, this enclosed ELCB provides adjustable earth leakage sensitivity and selectable trip delay settings, enabling engineers to optimise protection coordination and improve discrimination between protective devices. The enclosed metal housing also enhances operator safety and protects the breaker from accidental contact.
With a 200 A rated current, 4-pole configuration and adjustable 50 mA to 500 mA earth leakage protection, the NM1TL-200/4/X1/T1 is ideal for industrial switchboards, commercial buildings, machinery installations and power distribution systems requiring reliable earth fault protection.
The Chint NM1TL range combines moulded case circuit breaker performance with integrated earth leakage protection to provide comprehensive protection for modern electrical distribution systems. Adjustable protection settings allow engineers to configure the device to suit specific installation requirements whilst maintaining dependable electrical safety.
Designed for industrial facilities, commercial buildings and infrastructure projects, the NM1TL-200/4/X1/T1 offers reliable protection, straightforward installation and long-term operational performance.
| Current | 200 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Chint |
| Series | NM1TL |
| Model | NM1TL-200/4/X1/T1 |
| Product type | Enclosed Earth Leakage Circuit Breaker (ELCB) |
| Rated current | 200 A |
| Number of poles | 4 Pole |
| Earth leakage sensitivity | Adjustable 50 mA to 500 mA |
| Time delay | Adjustable 0.1 s, 0.3 s, 0.5 s and 1 s |
| Rated operational voltage | Up to 690 V AC |
| Frequency | 50 / 60 Hz |
| Protection functions | Earth leakage, overload and short circuit |
| Mounting type | Panel mounting |
| Standard | IEC/EN 60947-2 |
It protects low-voltage electrical installations against overloads, short circuits and earth leakage faults in commercial and industrial applications.
The NM1TL-200/4/X1/T1 has a 200 A rated current.
The X1 version provides adjustable earth leakage sensitivity settings of 50 mA, 100 mA, 200 mA and 500 mA.
The T1 version provides adjustable trip delay settings of approximately 0.1, 0.3, 0.5 and 1 second for improved protection coordination.
It is commonly installed within industrial switchboards, commercial distribution panels and electrical control systems requiring integrated earth leakage protection.
Chint NM1TL enclosed Earth Leakage Circuit Breakers provide dependable overload, short circuit and earth fault protection for commercial, industrial and infrastructure power distribution systems.
● 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...