Hager NDN320 3 Module Triple Pole D Curve/Type D Miniature Circuit Breaker MCB 20A 10kA

NDN 3 Module Triple Pole Type D Miniature Circuit Breaker (MCB) 20A 10kA – Robust Three-Phase Protection for High-Inrush Circuits

The NDN 3 Module Triple Pole Type D Miniature Circuit Breaker (MCB) is designed for specialist three-phase circuit protection, offering short-circuit and overload safety with Type D tripping characteristics. This MCB is ideal for high inrush current applications, such as transformers, large motors, and industrial machinery, ensuring secure and reliable operation with a 10kA breaking capacity.

• Short-Circuit Protection – Automatically trips to prevent damage in case of a fault.
• Overload Protection – Detects excessive current and disconnects the circuit to prevent overheating.
• Triple Pole Switching – Provides simultaneous disconnection of all three phases for enhanced safety.
• Type D Tripping Characteristics – Trips between 10 to 20 times full load current, making it ideal for high-inrush applications such as industrial motors and transformers.
• Effective Isolation – Ensures safe maintenance and servicing of three-phase electrical systems.
• High Breaking Capacity – Rated at 10kA, offering strong short-circuit protection in demanding environments.
• Compact 3 Module Design – Ensures efficient space utilization in distribution boards.

Technical Specification

• Type: Triple pole MCB
• Tripping Curve: Type D
• Rated Current: 20A
• Breaking Capacity: 10kA
• Protection: Overload and short circuit
• Switching Mechanism: Triple pole
• Functionality: Control and isolation
• Mounting: DIN rail

✅ Choose the NDN 3 Module Triple Pole Type D MCB for superior protection in high-inrush industrial and commercial applications!