£360.08

This is the most expensive it has ever been. Walk away.

£360 today · previous high £360 · all-time low £319

Hager NBN450A 50 Amp B 4 Pole MCB - Circuit Breaker

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 26 days · 26 data points (no recent data)

Historical
Generating forecast…
£360.08 £315.09 £324.91 £334.72 £344.54 £354.35 £364.17 02 August 2026 08 August 2026 14 August 2026 20 August 2026 27 August 2026
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NBN450A

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Price Distribution

Price distribution over 26 days • 2 price levels

Days at Price
Current Price
23 days 3 days · current 0 6 12 17 23 £319 £360 Days at Price

Price Analysis

Most common price: £319 (23 days, 88.5%)

Price range: £319 - £360

Price levels: 2 different prices over 26 days

Description
Ensure reliable electrical protection with the Hager NBN450A miniature circuit breaker. Designed for efficiency and safety, this 50 Amp B type 4 pole MCB provides dependable performance for your electrical systems. This Hager component is built to meet professional standards, offering a secure solution for managing electrical loads. The 4 pole configuration makes it suitable for specific wiring requirements, ensuring your circuits remain protected against faults. Installation is straightforward thanks to the design, which allows for easy din rail mounting. Whether you are upgrading an existing electrical panel or working on a new setup, this Hager circuit breaker delivers the quality you expect from a trusted manufacturer. It is an essential part for maintaining a safe and functional electrical environment in your DIY or professional projects.

Key Features

Designed for easy installation with a din rail mountable structure for quick setup in electrical panels.

Provides reliable circuit protection with a 50 Amp rating to manage electrical loads effectively.

Features a 4 pole configuration to suit specific electrical requirements and wiring needs.

Manufactured by Hager to ensure consistent quality and performance in your electrical systems.

Utilizes a B type trip curve for standard circuit protection applications.

Product Specifications
Brand
Hager
Model
NBN450A
ASIN
B01N5C38CZ
Category
DIY & Tools > Electrical > Circuit Breakers
Domain
Amazon UK
Listed Since
06 December 2016

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