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Hager NDN120 1 Module Single Pole D Curve/Type D Miniature Circuit Breaker MCB 20A 10kA

NDN120

5 in stock for next day delivery see cut off times
2 in stock for 2-3 day delivery see more info
£8.58 inc Vat
£7.15 ex Vat
Free delivery for orders over £100 ex VAT

NDN 1 Module Single Pole Type D Miniature Circuit Breaker (MCB) 20A 10kA – High-Inrush Circuit Protection

The NDN 1 Module Single Pole Type D Miniature Circuit Breaker (MCB) is designed for specialist circuit protection, offering short-circuit and overload safety with Type D tripping characteristics. Suitable for applications with high inrush currents, such as transformers, large motors, and industrial equipment, this MCB features a 10kA breaking capacity for reliable and secure operation.

  • 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.
  • Type D Tripping Characteristics – Trips between 10 to 20 times full load current, making it ideal for high-inrush applications such as motors and transformers.
  • Effective Isolation – Allows for safe maintenance and servicing of electrical systems.
  • High Breaking Capacity – Rated at 10kA, providing strong short-circuit protection in demanding environments.
  • Compact 1 Module Design – Ensures efficient space utilization in distribution boards.

Technical Specification

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

Choose the NDN 1 Module Single Pole Type D MCB for reliable, high-inrush circuit protection in industrial and commercial applications!

Description

 

Technical Information
Ean Code 3250614618956
Trip Type D Curve
Short Circuit Rating 10kA
Cable Capacity 25 (Flexible) 35 (Rigid) mm2
Product MCB
Type Single Pole
Voltage 230|400 V
Pole Configuration Single Pole (1P)
Width 17.5 mm
Current Rating 20A
Standards BS EN 60898
Number Of Poles Single Pole (1P)
Number Of Modules 1
Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

Contact us if you have any further questions.

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