Chint NM1TL-100/3/X1/T1 enclosed earth leakage circuit breaker with 100A rated current, 3 pole configuration and adjustable 50mA to 500mA earth leakage protection.
£987.17
The Chint NM1TL-100/3/X1/T1 is a high-quality enclosed Earth Leakage Circuit Breaker (ELCB) designed to provide reliable protection against overloads, short circuits and earth leakage faults in commercial and industrial electrical installations. Featuring a 100A three pole MCCB with adjustable earth leakage protection, it is ideal for protecting three-phase power distribution systems and industrial equipment.
Part of the trusted Chint NM1TL enclosed ELCB range, this unit combines the proven performance of the NM1 moulded case circuit breaker with integrated earth leakage protection inside a durable enclosure. The enclosed construction provides a practical solution for local isolation and protection in demanding environments.
With a 100A rated current, 3 pole configuration and an adjustable residual current setting from 50mA to 500mA, the NM1TL-100/3/X1/T1 is suitable for commercial buildings, industrial machinery, manufacturing plants and low-voltage distribution systems requiring comprehensive electrical protection.
The NM1TL series combines the performance of a moulded case circuit breaker with adjustable earth leakage protection, allowing a single device to protect electrical circuits from overloads, short circuits and residual current faults. This helps improve electrical safety while protecting connected equipment and reducing downtime.
Its enclosed design makes installation straightforward while providing additional protection for the breaker in commercial, industrial and manufacturing environments where reliable electrical protection is essential.
| Current | 100 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Chint |
| Series | NM1TL |
| Model | NM1TL-100/3/X1/T1 |
| Product type | Enclosed Earth Leakage Circuit Breaker |
| Rated current | 100A |
| Poles | 3 Pole |
| Residual current setting | 50mA to 500mA adjustable |
| Protection | Overload, short-circuit and earth leakage |
| Rated operational voltage | Up to 415V AC |
| Frequency | 50 / 60Hz |
| Rated insulation voltage | 800V |
| Mounting type | Enclosed installation |
| Operation | Manual switching and isolation |
| Standard | IEC/EN 60947-2 |
It provides overload, short-circuit and earth leakage protection for three-phase commercial and industrial electrical installations.
The NM1TL-100/3/X1/T1 has a rated current of 100A.
This model offers an adjustable residual current setting from 50mA to 500mA.
Yes. It combines thermal magnetic overload and short-circuit protection with integrated earth leakage protection.
It is commonly installed in commercial distribution systems, industrial control panels, machinery supplies and three-phase electrical installations.
Chint enclosed ELCBs are trusted by electricians, panel builders and industrial engineers for dependable earth leakage protection, reliable circuit protection and long service life in demanding electrical installations.
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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...