The Schneider Electric iC65N 4P D63A is a Miniature Circuit Breaker (MCB) from the globally recognized Acti9 / Multi 9 iC65 series. This specific model is designed for protection of three-phase electrical circuits with neutral conductor, featuring a D-curve tripping characteristic suitable for applications with high inrush currents.
Specifications
Parameter Specification
Product Range Acti9 / Multi 9 (iC65 Series)
Device Type Miniature Circuit Breaker (MCB)
Model iC65N
Pole Configuration 4-Pole (4P)
Rated Current (In) 63 Amperes (A)
Tripping Characteristic D Curve (10-20 × In magnetic trip)
Rated Operational Voltage (Ue) 400V AC (3P+N)
Rated Insulation Voltage (Ui) 440V AC
Rated Impulse Withstand Voltage (Uimp) 6 kV
Breaking Capacity (Icn) N version: 6 kA at 400V AC
Energy Limiting Class Class 3 (High limiting)
Tripping Current Ranges - Thermal: 1.13-1.45 × In (71-91A)
- Magnetic: 10-20 × In (630-1260A)
Electrical Endurance 8,000 operations at rated current
Mechanical Endurance 20,000 operations
Terminal Connection Suitable for rigid and flexible copper conductors
Terminal Capacity Up to 35mm²
Recommended Torque 3.0-3.5 N·m
Mounting DIN Rail Mounting (EN 60715 - 35mm)
Width (Modular Size) 4 modules (72mm)
Height/Depth 90mm × 68mm
Ambient Temperature -25°C to +60°C (operation)
Storage Temperature -40°C to +85°C
Standards Compliance IEC/EN 60898-1, IEC/EN 60947-2