Why Choose the Chint NM8L-125S-3P-20A-X1-T1 MCCB with RCD?
The Chint NM8L-125S-3P-20A-X1-T1 is a robust 3-pole MCCB with integrated RCD protection, designed for low-voltage power protection in commercial, industrial and OEM electrical installations. Combining moulded case circuit breaker protection with residual current protection, it helps protect circuits against overloads, short circuits and earth leakage faults.
As part of the Chint NM8L series, this breaker is suitable for applications where both overcurrent and residual current protection are required within a compact device. Its adjustable thermal magnetic protection supports practical circuit coordination, whilst the residual current function helps improve personnel safety and reduce the risk of electrical fire caused by earth leakage currents.
With a rated current of 20 A and a 3-pole configuration, the NM8L-125S-3P-20A-X1-T1 is ideal for three-phase distribution circuits, machinery panels, motor control systems and general power protection where dependable disconnection and safe operation are essential.
Key Advantages
- Combines MCCB and RCD protection in one compact device.
- 20 A rated current for low-voltage distribution circuits.
- 3-pole design for three-phase electrical systems.
- Adjustable thermal magnetic protection for overload and short-circuit faults.
- Residual current protection helps improve safety against earth leakage.
- Suitable for commercial, industrial and OEM panel applications.
Key Features
- Chint NM8L series ELCB / MCCB with RCD.
- 20 A current rating.
- 3-pole configuration.
- Adjustable thermal magnetic trip unit.
- Integrated residual current protection module.
- Designed for AC low-voltage power distribution systems.
- Suitable for panel mounting in switchboards and control cabinets.
- Reliable Chint construction for demanding electrical installations.
Reliable MCCB and Earth Leakage Protection
MCCBs with integrated RCD protection provide a combined safety solution for electrical distribution systems. The MCCB element protects against overload and short-circuit faults, whilst the RCD function detects earth leakage currents and disconnects the circuit when required.
The Chint NM8L-125S-3P-20A-X1-T1 is designed for installations where reliable disconnection, equipment protection and personnel safety are all important. Its combined design reduces panel complexity and helps provide dependable protection for three-phase circuits.
Typical Applications
- Three-phase power distribution boards.
- Industrial control panels.
- Commercial electrical installations.
- Machinery and automation systems.
- Motor control and equipment protection.
- OEM electrical panel building.
