63A 6kA Type AC Single Pole MCB
From
£3.11
Excluding VAT
|
Free Shipping over £200
The Navitas 63A Single Pole Miniature Circuit Breaker range is available in both B Curve (N163B) and C Curve (N163C) versions, providing dependable overload and short circuit protection for a wide range of electrical installations. With a 6kA breaking capacity, bidirectional operation as standard and uncompromising build quality, every Navitas MCB is engineered to deliver reliable circuit protection and straightforward installation.
Quantity
Overview
The Navitas 63A Single Pole MCB range has been developed to provide dependable protection against overloads and short circuits in modern electrical installations. Available in both B Curve and C Curve variants, installers can select the correct operating characteristic for the application whilst benefiting from the same premium quality, reliability and installer focused engineering across the entire range.
Every Navitas MCB is individually tested, independently certified by DEKRA and undergoes a comprehensive 37 point quality control inspection before leaving the factory. Featuring bidirectional operation as standard, a patented internal design and robust square cage terminals, the 63A range is engineered to deliver consistent performance across domestic, commercial and light industrial installations.
Technical Data
| Specification | Details |
|---|---|
| Part Numbers | N163B (B Curve), N163C (C Curve) |
| Current Rating | 63A |
| Breaking Capacity | 6kA |
| Trip Curves | B Curve & C Curve |
| Number of Poles | Single Pole |
| Bidirectional | Yes |
| Rated Voltage | 230/240V AC |
| Frequency | 50Hz / 60Hz |
| Dimensions (H × W × D) | 86.5 × 17.8 × 73.4mm |
| Weight | 0.168kg |
| Mounting | DIN Rail |
| Number of Modules | One |
| Cable Clamp | Square Cage Clamp |
| Terminal Torque | 2.0Nm In / 1.2Nm Out |
| Lockable | Yes |
| IP Rating | IP2X |
| Operating Temperature | -5°C to +55°C |
| Standards | BS EN 60898-1 |
| Certification | DEKRA |
| Testing | Individually Tested |
| Quality Control | 37 Point QC Inspection |
| Guarantee | 5 Years |
Applications
The Navitas 63A MCB range is ideal for high current distribution circuits, sub main supplies, commercial distribution boards, industrial control panels and larger electrical installations where dependable overload and short circuit protection is essential. Available in both B Curve and C Curve variants, installers can select the most appropriate tripping characteristic for the application whilst maintaining consistent quality and performance across residential, commercial and light industrial installations.
Why Choose Navitas
Every Navitas MCB is built around an installer first philosophy. From individual testing and independent DEKRA certification to patented internal design, bidirectional operation and a comprehensive 37 point quality control inspection, every device is engineered to deliver dependable performance and long term reliability. No unnecessary complexity. Just circuit protection you can trust.




