Hager NDN320 MCB 3P D-20A 10kA

The Hager NDN320 is a high-performance miniature circuit breaker (MCB) designed for three-phase electrical installations. With a rated current of 20A and a D tripping curve, it is ideal for protecting circuits with high inrush currents, such as motors and transformers.

• 3-pole design for three-phase systems (400V)
• D-curve (10-20x In) for inductive loads
• Breaking capacity 10kA (IEC 60898-1) / 15kA (IEC 60947-2)
• Compact 3-module DIN-rail mounting
• Hager quality and reliability

Ideal for industrial and commercial applications where robust overcurrent protection is required. Easy to install in standard distribution boards.