Technical Specifications

• Model: HMF380
• Type: MCB (Miniature Circuit Breaker)
• Poles: 3P
• Rated Current: 80A
• Breaking Capacity: 10kA at 400V/50Hz
• Tripping Curve: Type C – suitable for general-purpose circuits with moderate inrush currents
• Rated Operational Voltage (Ue): 400–415V AC
• Rated Insulation Voltage (Ui): 500V
• Impulse Withstand Voltage (Uimp): 6000V
• Modules Width: 4.5M
• Connection Type: Terminal with tightening compensation system
• Cable Capacity: 35mm² flexible, 70mm² rigid
• Tightening Torque: 3.5 to 5 Nm