



Hager NBN220 2 Module Double Pole B Curve/Type B Miniature Circuit Breaker MCB 20A 10kA
NBN220
NBN 2 Module Double Pole Type B Miniature Circuit Breaker (MCB) 20A 10kA – Reliable Dual Protection
The NBN 2 Module Double Pole Type B Miniature Circuit Breaker (MCB) is designed for comprehensive circuit protection, ensuring safe disconnection during short circuits and overload currents. With a Type B tripping curve and a high breaking capacity of 10kA, this MCB provides reliable safety, control, and isolation in residential and commercial electrical installations.
- Short-Circuit Protection – Automatically trips to prevent damage to electrical circuits in case of a short circuit.
- Overload Protection – Detects excessive current flow and disconnects the circuit to prevent overheating and damage.
- Double Pole Switching – Ensures simultaneous disconnection of both live and neutral conductors for added safety.
- Effective Isolation – Enables safe maintenance and servicing of electrical systems.
- Type B Tripping Characteristics – Trips between 3 to 5 times full load current, making it ideal for domestic applications.
- High Breaking Capacity – Rated at 10kA, providing strong short-circuit protection in demanding environments.
- Compact 2 Module Design – Saves space while ensuring secure installation in distribution boards.
Technical Specification
- Type: Double pole MCB
- Tripping Curve: Type B
- Rated Current: 20A
- Breaking Capacity: 10kA
- Protection: Overload and short circuit
- Switching Mechanism: Double pole
- Functionality: Control and isolation
- Mounting: DIN rail
✅ Choose the NBN 2 Module Double Pole Type B MCB for enhanced safety, reliable circuit protection, and efficient electrical isolation!

Ean Code | 3250614618208 |
Trip Type | B Curve |
Short Circuit Rating | 10/15kA |
Cable Capacity | 25Sq.mm (Flexible) 35Sq.mm (Rigid) mm2 |
Product | MCB |
Type | Double Pole |
Voltage | 230|400 V |
Pole Configuration | Double Pole (2P) |
Width | 35 mm |
Current Rating | 20A |
Standards | BS EN 60898 BS EN 60947-2 |
Number Of Poles | Double Pole (2P) |
Number Of Modules | 2 |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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