CHINT DC MCB 125A Single Pole Original. Excellent Quality

The CHINT CB-125A Moulded Case Circuit Breaker (MCCB) offers reliable overload and short-circuit protection for AC circuits up to 230 V @ 125 A and DC 60v @125A. Designed with thermomagnetic trip technology, it delivers precise fault interruption and dependable performance in demanding power distribution systems. With a 4 kA breaking capacity, robust structure, and plug-in installation, the CB-125A ensures safe, efficient operation in industrial, commercial, and infrastructure applications. Fully compliant with IEC/EN 60947-2 standards and certified by CE and TÜV.

• Standard: IEC/EN 60947-2
• Certifications: CE, TÜV
• Rated Current (In): 125 A
• Rated Operating Voltage (Ue):
  • 1P — AC 240 or DC 60 V
    
• Rated Insulation Voltage (Ui): 500 V
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Rated Frequency: 50/60 Hz
• Trip Unit Type: Thermomagnetic
• Instantaneous Trip Current: 8 × In ± 20 %
• Rated Short-Circuit Breaking Capacity (Icn): 4 kA
• Rated Service Short-Circuit Capacity (Ics): 4 kA
• Mechanical Life: 10,000 operations
• Electrical Life: 4,000 operations
• Connection: Top or bottom feed (cable or busbar compatible)
• Conductor Range: 10–35 mm²
• Tightening Torque: 2.0 N·m
• Wire Insertion Depth: 25 mm
• Mounting Type: Plug-in installation
• Operating Temperature: −40 °C to +70 °C
• Altitude: ≤ 2,000 m
• Pollution Degree: 3
• Protection Degree: IP20 (direct) / IP40 (when installed in enclosure)
• Application Areas: Industrial control panels, power distribution boards, and motor protection systems