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nx3-18s chint 6 x 6 dual rcd metal consumer unit amendment 3
CHINT NX3-18S dual RCD metal consumer unit with 100A main switch and 6 plus 6 circuit configuration for safe electrical distribution.
£98.49
Why Choose the CHINT NX3-18S Dual RCD Metal Consumer Unit?
The CHINT NX3-18S is a reliable and durable dual RCD metal consumer unit designed for safe electrical distribution in domestic and light commercial installations. Part of the proven CHINT NX3 metal consumer unit series, it provides enhanced circuit protection, a robust steel enclosure and a practical split load configuration for modern electrical systems.
The NX3-18S combines a high quality metal enclosure with dual residual current protection, allowing multiple final circuits to be protected by separate RCDs. Its 6 plus 6 circuit arrangement provides a balanced layout for distributing electrical loads while supporting compliance with modern UK electrical installation requirements.
With a 100A main switch, dual 63A 30mA RCD protection and capacity for 12 outgoing miniature circuit breakers, the CHINT NX3-18S is suitable for residential properties, refurbishment projects and small commercial applications requiring dependable circuit protection.
Key Advantages
- Durable metal consumer unit design for improved mechanical protection.
- Dual RCD configuration provides enhanced circuit safety and fault protection.
- 6 plus 6 split load arrangement for balanced circuit distribution.
- 100A main switch provides reliable isolation of the incoming supply.
- Compatible with CHINT miniature circuit breakers for flexible installation.
- Designed for modern domestic and commercial electrical installations.
- Supports compliance with BS 7671 Amendment 3 requirements.
Key Features
- CHINT NX3 metal consumer unit series.
- Dual RCD split load consumer unit.
- 6 way plus 6 way circuit configuration.
- 100A double pole main switch.
- 2 x 63A 30mA RCD protection.
- Metal enclosure construction for increased durability.
- DIN rail mounting system for miniature circuit breakers.
- Suitable for residential and light commercial distribution boards.
Reliable Electrical Distribution for Modern Installations
The CHINT NX3-18S provides a dependable solution for distributing electrical power safely throughout residential and commercial buildings. The dual RCD design separates circuits into two protected groups, helping minimise disruption while improving protection against earth leakage faults.
Its metal enclosure construction and flexible circuit capacity make the NX3-18S suitable for electricians who require a robust consumer unit solution for new installations, upgrades and refurbishment projects.
Typical Applications
- Domestic electrical installations.
- New build residential properties.
- House renovation and upgrade projects.
- Small commercial buildings.
- Electrical distribution upgrades.
- Installations requiring dual RCD protection.
Technical Specifications
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| Incomer | RCCB | |
|---|---|---|
| Device Type | Consumer Unit | |
| Product Series | Chint NX | |
| Material | Steel | |
| Manufacturer | CHINT | |
| Series | NX3 Metal Consumer Units | |
| Model | NX3-18S | |
| Product type | Dual RCD metal consumer unit | |
| Configuration | 6 + 6 split load ways | |
| Main incomer | 100A double pole switch | |
| RCD protection | 2 x 63A 30mA RCDs | |
| Outgoing capacity | 12 miniature circuit breaker ways | |
| Supply voltage | 240 V AC | |
| Frequency | 50 Hz | |
| Enclosure material | Steel | |
| Mounting type | Wall mounted / DIN rail installation | |
| Compliance | BS 7671 Amendment 3 |
Frequently Asked Questions
What is the CHINT NX3-18S used for?
The CHINT NX3-18S is used for distributing electrical power and providing circuit protection in domestic and light commercial installations.
What does the 6 plus 6 configuration mean?
The 6 plus 6 configuration provides two separate groups of six outgoing circuits protected by individual RCDs.
What RCD protection is included?
The NX3-18S includes two 63A 30mA RCDs to provide dual residual current protection.
What is the main switch rating?
The consumer unit is fitted with a 100A double pole main switch for safe electrical isolation.
Is the CHINT NX3-18S suitable for modern UK installations?
Yes, the NX3-18S is designed for modern electrical installations requiring metal consumer unit construction and Amendment 3 compliant protection.
Trusted by Electrical Installers Across the UK
CHINT NX3 metal consumer units are trusted by electricians and contractors for reliable circuit protection, durable construction and efficient installation in modern electrical systems.
