✅ CHINT 186773 – G EBC 2P C63 3kA Description The CHINT G EBC 2P C63 3kA miniature circuit breaker (MCB) is designed to protect high-capacity dual-phase circuits from overloads and short circuits. With a rated current of 63 amperes and a C-curve tripping profile, it is ideal for large electrical loads such as power distribution feeders, heavy-duty HVAC units, or sub-main lines. It offers a 3kA short-circuit breaking capacity and adheres to IEC 60898 standards for low-voltage circuit protection. The 2-pole configuration ensures both conductors are disconnected simultaneously for enhanced operational safety. This breaker is easy to install on 35 mm DIN rails and features robust screw clamp terminals for dependable, vibration-resistant connections. Specifications Main Brand: CHINT Product series: G EBC Model: G EBC 2P C63 Product type: Miniature Circuit Breaker (MCB) Rated current (In): 63 A Poles: 2P (Double Pole) Tripping curve: C-curve Rated breaking capacity: 3 kA Standard compliance: IEC 60898 Electrical Characteristics Rated operational voltage: 230/400 V AC Frequency: 50/60 Hz Rated impulse withstand voltage (Uimp): 4 kV Insulation voltage (Ui): 500 V Dielectric strength: 2 kV Energy limiting class: 3 Mechanical and Installation Mounting type: DIN rail (35 mm) Terminal type: Screw clamp terminals Terminal capacity: Up to 25 mm² Tightening torque: 2.0 Nm Installation position: Vertical or horizontal Environmental Operating temperature: -5 °C to +40 °C Storage temperature: -25 °C to +70 °C Protection class: IP20 (when installed in an enclosure) Humidity tolerance: ≤ 95% RH Certifications & Standards Certifications: CE, CCC Standards: IEC 60898 Dimensions & Weight Width: 36 mm Height: 80 mm Depth: 76 mm Weight: Approx. 250 g