Shop Legrand DX3 MCB 2 Pole 6A D-Curve Circuit Breaker | 408027 In Iraq Best Prices
Thermal magnetic 2-pole circuit breaker with 6A rating, D-curve tripping, 6000A breaking capacity, IP20 protection, and DIN rail mounting for residential and commercial electrical installations
The Legrand DX3 MCB 6000A is a thermal magnetic circuit breaker designed to protect wiring installations against overloads and short-circuits. This 2-pole breaker features a 6A rated current with D-curve tripping characteristics, providing a breaking capacity of 6000A according to IEC 60898-1 standard for household installations. The device offers IP20 finger-safe protection and is mounted on a DIN rail for easy installation and removal. With a rated voltage of 400V and insulation voltage of 500V, this circuit breaker is ideal for residential and small commercial panel applications. The D-curve tripping characteristic ensures that the short-circuit tripping threshold is between 60A and 84A (10 to 14 times the rated current), making it suitable for circuits with moderate inrush currents. The breaker can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options.
This MCB is equipped with advanced safety features including halogen-free construction and environmentally conscious design. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality. The device includes a label holder for clear circuit identification and has ON/OFF indication printed on the handle with red and green backgrounds for easy status recognition. The compact design with a width of 35.4mm and depth of 77.8mm allows for space-efficient installation in distribution panels. The breaker operates reliably across a frequency range of 50-60Hz and maintains performance in ambient temperatures from -25°C to 70°C, with a storage temperature range of -40°C to 70°C.
The product complies with all substance-restriction requirements and has received multiple international certifications including AENOR, VDE, and OC/CB certifications. Installation should be carried out in compliance with local installation rules, preferably by a qualified electrician. The device features screwed terminal connections that accommodate solid-core conductors from 1.5-35mm² and multi-wired conductors from 1.5-25mm². With its proven reliability, comprehensive protection capabilities, and ease of installation, the Legrand DX3 MCB 6A D-Curve is an essential component for modern electrical installations.
Key Features
- 6000A breaking capacity compliant with IEC 60898-1 standard for household installations
- D-curve tripping characteristic with short-circuit threshold between 60A-84A (10-14 times rated current)
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm
- DIN rail mounting with independent top and bottom clamps for easy installation and removal
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories
- Halogen-free construction with environmentally conscious design
- Flexible power supply options: copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Clear circuit identification with label holder and ON/OFF indication on handle
- Compact design with 2-module width (35.4mm) for space-efficient panel installation
- Wide operating temperature range from -25°C to 70°C with reliable performance
Technical Specifications
| Specification |
Value |
| Product Name | MCB DX3 6000A 2 Pole 6A Curve D |
| Reference Number | 408027 |
| EAN Code | 3245064080279 |
| Manufacturer | Legrand |
| Product Line | DX³ |
| Number of Poles | 2 |
| Number of Protected Poles | 2 |
| Rated Current | 6 A |
| Release Characteristic | D-Curve |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Voltage Type | AC |
| Rated Short-Circuit Breaking Capacity (Icn) at 400V | 6 kA |
| Rated Short-Circuit Breaking Capacity (Icu) at 230V | 25 kA |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V | 10 kA |
| Frequency Range | 50-60 Hz |
| Degree of Protection (IP) | IP20 |
| Ambient Temperature Operating Range | -25°C to 70°C |
| Storage Temperature Range | -40°C to 70°C |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed Terminal |
| Width | 35.4 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Width in Number of Modular Spacings | 2 |
| Mounting Method | DIN Rail |
| Degree of Impact Strength | IK02 |
| Pollution Degree | 2 |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Electric Supplying Direction | By the top or bottom |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 1.799 kg CO₂ eq. |
| Short-Circuit Tripping Threshold | 60A to 84A (D curve between 10 In and 14 In) |
| Supply Method | Copper cable, prong busbar (top/bottom), fork busbar (bottom), or Legrand HX3 plug busbar (top) |
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