Protection
In developing its range of DX3 protection devices, Legrand has paid particular attention to the performance of each individual product, with every item being individually tested before it leaves the factory.
![DMX³, accuracy and simplicity, protection devices](https://www.legrand.co.uk/sites/g/files/ocwmcr866/files/collection_detail_2/Products-PCM-protection-block-dmx3.jpg)
DMX³
Accuracy and simplicity
Electronic protection units allow accurate adjustment of the various limits for current and time delay values. The result is effective protection against electrical failures while ensuring total selectivity with the downstream circuit breakers.
![DPX³ & DPX³ HP, Reliable protection and measurement, protection devices](https://www.legrand.co.uk/sites/g/files/ocwmcr866/files/collection_detail_2/Products-PCM-protection-block-dpx3.jpg)
DPX³ & DPX³ HP
Reliable protection and measurement
Suitable for all types of site, the DPX³ range includes four sizes of MCCB, for ratings between 16 A and 1600 A and breaking capacities ranging from 16 to 100 kA.
![DX³, Advanced protection, protection devices](https://www.legrand.co.uk/sites/g/files/ocwmcr866/files/collection_detail_2/Products-PCM-protection-block-dx3.jpg)
DX³
Advanced protection
Packed with innovative functions and technical features, the DX³ range meets the needs of the most demanding residential, commercial and industrial installations in terms of safety, performance and selectivity.
The range
DX3 MCBs:
- Breaking capacity: 10kA, 16kA
- Pole range: Single to four pole
- Current rating: 1A to 125A
- Tripping characteristics: Type B, C, D
DX3 RCDs:
- Pole range: Double and four pole
- Current rating: 16A to 100A
- Types: A, AC
- Sensitivity: 10mA, 30mA, 100mA, 300mA and 500mA
DX3 RCBOs:
- Breaking capacity: 10kA
- Pole range: Single pole, single pole+, neutral to four pole
- Current rating: 3A to 63
- Tripping characteristics: Type B, C
- Sensitivity: 10mA, 30mA and 300mA
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-00/402024-LEGRAND-1000.jpg)
RX³ 2 Pole 25A AC Type RCD 30mA
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/09-00/LG-418980-WEB-R.jpg)
DX³ 10000 1 Pole + Neutral 6A A Type RCBO C Curve 30mA
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-15/LG-418986-WEB-R.jpg)
DX³ 10000 1 Pole + Neutral 40A A Type RCBO C Curve 30mA
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-30/404939-LEGRAND-1000.jpg)
Legrand Insulated Busbar 28 Way 2 Pole Units
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-15/406262-LEGRAND-1000.jpg)
DX³ 6A Auxiliary Changeover/Fault Signalling Switch
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/09-30/005848-LEGRAND-1000.jpg)
Legrand Modular Fuse Carrier 10mm x 38mm 3 Pole + Neutral 500V AC
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 200A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 250A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-15/406258-LEGRAND-1000.jpg)
DX³ 6A Auxiliary Changeover Switch
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-15/LG-406260-WEB-.jpg)
DX³ 6A Fault Signalling Changeover Switch
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/09-30/021503_pw_94553.jpg)
Legrand SP 51 Isolating Fuse Carrier with Protected Terminals 14mm x 51mm 2 Pole
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 315A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/LG-017860-WEB-F.jpg)
Legrand 200A Type gG HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017865-LEGRAND-1000.jpg)
Legrand 250A Type gG HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/LG-017870-WEB-F.jpg)
Legrand 315A Type gG HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/LG-017875-WEB-F.jpg)
Legrand 400A Type gG HRC Blade Type Cartridge Fuse with Indicator Size 2
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/01-03-2024/02-30/LG-019902-WEB-R.jpg)
Legrand Universal Blade Fuse Handle
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/22-03-2024/02-30/LG-005838-WEB-R.jpg)
Legrand Modular Fuse Carrier 10mm x 38mm 3 Pole 500V AC
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/09-45/LG-406313-WEB-R.jpg)
DX³ 5mm Diameter Padlock
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 200A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 1
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 250A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 1
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 125A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 1
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/10-45/017050_pw_94402.jpg)
Legrand 160A Type aM HRC Blade Type Cartridge Fuse with Indicator Size 1
Excluding VAT
![title](/sites/g/files/ocwmcr866/files/ecat_assets/10-11-2023/09-30/021600_pw_94557.jpg)
Legrand SP 58 Isolating Fuse Carrier with Protected Terminals 22mm x 58mm Disconnectable Neutral
Excluding VAT
Energy efficiency
Our energy efficiency program provides a suite of products and solutions designed to reduce energy consumption and deliver energy savings. We also have a team of product specialists and technical experts on hand to guide and support you throughout your project.
Energy efficiencySustainability
At Legrand we are committed to improving lives and this means creating a more sustainable world for everybody. We specialise in electrical and digital infrastructure, we provide solutions for buildings that are simple, innovative and sustainable in their usage and by design.
Sustainability