nx3-18ra chint ready assemble metal consumer unit with 10 miniture circuit breakers amendment 3

nx3-18ra chint ready assemble metal consumer unit with 10 miniture circuit breakers amendment 3

CHINT NX3-18RA ready assembled metal consumer unit with 10 miniature circuit breakers, 100A main switch and dual RCD protection designed for safe electrical distribution.

SKU: NX3-18RAAlt SKU: NX318RAMPN: NX3-18RA
Price
List Price £262.63 ex VAT
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£118.18 55% OFF
You save £144.45 per unit
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Manufacturer Lead Time

£118.18

Why Choose the CHINT NX3-18RA Ready Assembled Metal Consumer Unit?

The CHINT NX3-18RA Ready Assembled Metal Consumer Unit is a high-integrity split-load consumer unit designed to provide safe and reliable electrical distribution for domestic, commercial and light industrial installations. Supplied as a pre-assembled unit with 10 miniature circuit breakers (MCBs), dual RCD protection and a metal enclosure, it provides a complete solution for modern electrical installations.

The NX3-18RA features a robust steel enclosure designed to meet the requirements of BS 7671 Amendment 3 and BS EN 61439-3. Its high-integrity configuration supports flexible circuit arrangements while providing enhanced protection and a professional installation finish.

With an 18-way enclosure design, 100 A main switch, 2 × 63 A 30 mA RCDs and 10 supplied MCBs, the CHINT NX3-18RA is ideal for electrical distribution systems requiring reliable circuit protection and convenient installation.

Key Advantages

  • Complete ready assembled metal consumer unit for fast installation.
  • 18-way high-integrity split-load design for flexible circuit distribution.
  • Includes 10 miniature circuit breakers supplied pre-installed.
  • Features 100 A main switch and dual RCD protection.
  • Steel enclosure construction provides improved installation durability.
  • Designed to comply with modern consumer unit safety requirements.

Key Features

  • CHINT NX3 metal consumer unit series.
  • NX3-18RA ready assembled configuration.
  • 10 supplied MCBs for circuit protection.
  • 2 × 63 A 30 mA RCD protection.
  • 100 A main switch incomer.
  • High-integrity split-load consumer unit arrangement.
  • Metal enclosure with lift-up lid design.
  • Designed for modular electrical distribution applications.

Reliable Electrical Distribution for Modern Installations

Consumer units such as the CHINT NX3-18RA provide the central distribution point for electrical circuits, combining incoming supply isolation with protective devices for individual circuits. The integrated RCD and MCB protection helps improve electrical safety by reducing the risks associated with overloads, short circuits and earth leakage faults.

The ready assembled design simplifies installation by providing a pre-configured enclosure with protective devices already installed, helping electricians achieve efficient and consistent distribution board installations.

Typical Applications

  • Domestic electrical installations.
  • Commercial buildings and offices.
  • Light industrial electrical systems.
  • Property refurbishment projects.
  • Small power distribution installations.
  • Residential and commercial consumer unit upgrades.

Technical Specifications

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Device Type Consumer Unit
Number of Outgoing Ways 18
Current 100 A
Product Series Chint NX
Material Steel
Manufacturer CHINT
Series NX3
Model NX3-18RA
Product type Ready assembled metal consumer unit
Number of ways 18 ways
Supplied MCBs 10 miniature circuit breakers
Main switch rating 100 A
RCD protection 2 × 63 A 30 mA RCDs
Enclosure material Steel
Standards BS 7671 Amendment 3, BS EN 61439-3
Dimensions (W × D × H) 364 × 113 × 250 mm

Frequently Asked Questions

What is the CHINT NX3-18RA used for?

The CHINT NX3-18RA is used as a ready assembled consumer unit for safe electrical circuit distribution and protection in domestic, commercial and light industrial installations.

How many MCBs are included with the NX3-18RA?

The NX3-18RA is supplied with 10 miniature circuit breakers pre-installed.

What is the main switch rating of this consumer unit?

The unit includes a 100 A main switch for incoming supply isolation.

What RCD protection is included?

The NX3-18RA includes 2 × 63 A 30 mA RCDs for earth leakage protection.

Does the NX3-18RA comply with Amendment 3 requirements?

Yes, the CHINT NX3 metal consumer unit range is designed to comply with BS 7671 Amendment 3 and BS EN 61439-3 requirements.

Trusted by Electrical Professionals Worldwide

CHINT consumer units are trusted by electricians and installers to provide safe, reliable and efficient electrical distribution solutions for residential, commercial and industrial applications.