Why Choose the Chint NM8L-125S-4P-50A-X1-T1 MCCB with RCD?
The Chint NM8L-125S-4P-50A-X1-T1 is a dependable 4-pole moulded case circuit breaker (MCCB) with integrated residual current protection (RCD), designed to protect low-voltage electrical systems against overloads, short circuits and earth leakage faults. By combining moulded case circuit breaker protection with residual current monitoring in a single device, it provides a compact and efficient solution for commercial, industrial and OEM electrical installations.
As part of the Chint NM8L series, this breaker incorporates an adjustable thermal magnetic trip unit together with integrated residual current protection. Its 4-pole construction allows complete isolation of three-phase and neutral conductors, making it ideal for applications where enhanced safety and reliable circuit protection are essential.
With a rated current of 50 A and a 4-pole configuration, the NM8L-125S-4P-50A-X1-T1 is well suited to distribution boards, motor control centres, machinery panels and industrial switchboards requiring dependable protection and earth leakage detection.
Key Advantages
- Combines MCCB and RCD protection in one compact device.
- 50 A rated current for low-voltage distribution systems.
- 4-pole configuration for three-phase and neutral installations.
- Adjustable thermal magnetic protection against overload and short-circuit faults.
- Integrated residual current protection improves safety against earth leakage.
- Suitable for industrial, commercial and OEM electrical applications.
Key Features
- Chint NM8L series MCCB with integrated RCD.
- 50 A rated current.
- 4-pole construction.
- Adjustable thermal magnetic trip unit.
- Integrated residual current protection module.
- Protection against overload, short circuit and earth leakage faults.
- Panel-mounted design for low-voltage power distribution.
- Manufactured in accordance with IEC 60947-2.
Reliable Circuit and Earth Leakage Protection
The NM8L series combines moulded case circuit breaker technology with integrated residual current protection, enabling rapid disconnection during overload, short-circuit and earth leakage conditions. This helps minimise equipment damage, improve operator safety and reduce downtime across critical electrical installations.
Its compact construction makes the NM8L-125S-4P-50A-X1-T1 particularly suitable for modern switchboards and control panels where dependable protection, efficient use of space and straightforward installation are equally important.
Typical Applications
- Three-phase and neutral distribution boards.
- Industrial control panels.
- Commercial electrical installations.
- Motor control centres.
- Machinery and automation systems.
- OEM switchboards and panel building.
