✅ CHINT 169333 – NM8L 50A 4P RCCB
50A, 4-pole residual current MCCB with 50kA Icu and 100% Ics. Equipped with X2-type earth leakage protection (0.1 / 0.3 / 0.5 / 1A), thermal-magnetic adjustable trip unit, and configurable T1 break time. Frame: NM8L-125.
🔹 Description (English):
The CHINT 169333 – NM8L-125S/50/4 X2 T1 is a four-pole molded case circuit breaker designed for applications requiring reliable residual current protection and high fault interruption performance. Rated at 50A, it offers a high breaking capacity of 50kA (Icu) and full Ics. It includes X2-type earth leakage protection with broad sensitivity and an adjustable thermal-magnetic trip unit, as well as T1 configurable delay times, making it ideal for industrial panel protection.
🔹 Key Features:
• Rated current: 50A
• High breaking capacity: 50kA (Icu), 100% Ics
• Earth leakage protection: X2 (0.1 / 0.3 / 0.5 / 1A)
• Adjustable thermal-magnetic trip unit
• Configurable break time: T1 (0.1 / 0.3 / 0.5 / 1s)
• 4P configuration for full-phase protection
• NM8L-125 frame size
• DIN rail or panel mountable
• Standards: IEC 60947-2
• Certifications: CCC, CE, KEMA
🔹 Technical Specifications (English):
Parameter Value
Model NM8L-125S/50/4 X2 T1
Part Number CHINT 169333
Rated Current 50A
Number of Poles 4P
Breaking Capacity Icu: 50kA, Ics: 100%
Residual Protection X2: 0.1 / 0.3 / 0.5 / 1 A
Trip Unit Type Thermal-Magnetic (Adjustable)
Break Time Settings T1: 0.1 / 0.3 / 0.5 / 1 s
Frame Size NM8L-125
Mounting DIN rail or panel
Standards IEC 60947-2
Certifications CCC, CE, KEMA