



Hager NDN150 1 Module Single Pole D Curve/Type D Miniature Circuit Breaker MCB 50A 10kA
NDN150
NDN 1 Module Single Pole Type D Miniature Circuit Breaker (MCB) 50A 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: 50A
- 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!

Ean Code | 3250614618994 |
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 | 50A |
Standards | BS EN 60898 |
Number Of Poles | Single Pole (1P) |
Number Of Modules | 1 |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 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.