✅ CHINT 169227 – NM8L 40A 3P RCCB
40A, 3-pole residual current operated MCCB with 50kA breaking capacity and 100% Ics. Features X1 earth leakage protection (0.05 / 0.1 / 0.2 / 0.5A), adjustable thermal magnetic trip, and configurable T1 break time.
🔹 Description (English):
The CHINT 169227 – NM8L-125S/40/3 X1 T1 is a compact molded case circuit breaker (MCCB) with integrated residual current protection, engineered to protect industrial electrical systems operating at 40A. It offers a high short-circuit breaking capacity of 50kA with 100% Ics and includes X1-type leakage detection, enabling sensitive response to ground faults. With an adjustable thermal magnetic trip unit and flexible T1 break time settings, this breaker ensures optimal protection against overload, short-circuit, and leakage current risks.
🔹 Key Features:
• Rated current: 40A
• Breaking capacity: 50kA (Icu), 100% Ics
• Residual current protection: X1 (0.05 / 0.1 / 0.2 / 0.5A)
• Adjustable thermal magnetic trip unit
• Configurable break times: T1 (0.1 / 0.3 / 0.5 / 1s)
• 3-pole MCCB frame: NM8L-125
• Standards: IEC 60947-2
• Certifications: CCC, CE, KEMA
• DIN rail or panel mounting
🔹 Technical Specifications (English):
Parameter Value
Model NM8L-125S/40/3 X1 T1
Part Number CHINT 169227
Rated Current 40A
Number of Poles 3P
Breaking Capacity Icu: 50kA, Ics: 100%
Residual Protection X1: 0.05 / 0.1 / 0.2 / 0.5 A
Trip Unit Type Thermal-Magnetic (Adjustable)
Break Time Settings T1: 0.1 / 0.3 / 0.5 / 1 s
Mounting DIN rail or panel
Standards IEC 60947-2
Certifications CCC, CE, KEMA