Shop Legrand MCB DX3 6000A 3 Pole 3A Curve D Circuit Breaker | 408083 In Iraq Best Prices
Thermal magnetic circuit-breaker with 3-pole, 3A D-curve, and 6kA breaking capacity at 400V. Provides reliable protection against overloads and short-circuits with IP20 protection and DX³ compatibility.
The Legrand MCB DX3 6000A is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. This 3-pole device features a 3A rated current with D-curve characteristics and delivers an impressive 6kA breaking capacity at 400V AC. Built to the highest standards, it provides reliable control and isolation functions while maintaining IP20 protection rating, making it suitable for residential and small commercial applications. The device is fully compatible with DX³ auxiliaries, RCD add-on modules, and various Legrand accessories, offering flexibility in system design and expansion.
With a breaking capacity of 6000A according to IEC 60898-1 standard, this circuit-breaker features a tripping threshold for short-circuits between 30A and 42A (D curve between 10 In and 14 In), ensuring precise protection. The MCB can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side), providing multiple installation options. Its fingerproof IP20 protection prevents contact with solid bodies larger than 12.5mm, ensuring user safety. The device complies with substance-restriction requirements and has been designed in an environmentally conscious process, reflecting Legrand's commitment to sustainability.
This thermal magnetic circuit-breaker features DIN rail mounting with two independent clamps on top and bottom sides, allowing removal without disturbing the prong busbar. It includes a convenient label holder for clear circuit identification and On/Off indication printed on the handle with red and green backgrounds for easy status recognition. Operating across 50-60 Hz frequency range and rated at 400V with 500V insulation voltage, this MCB is an essential component for modern electrical installations requiring dependable overcurrent protection and circuit management.
Key Features
- 6kA breaking capacity at 400V AC according to IEC 60898-1 standard for household installations
- D-curve tripping characteristic with short-circuit threshold between 30A and 42A (10 In to 14 In)
- IP20 fingerproof protection preventing contact with solid bodies larger than 12.5mm
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and comprehensive accessory range
- DIN rail mounting with independent top and bottom clamps for easy removal and maintenance
- Label holder for clear circuit identification with On/Off indication on handle
- Multi-supply options: copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Environmentally conscious design complying with substance-restriction requirements
- Operating frequency range 50-60 Hz with 500V rated insulation voltage
- Rated impulse withstand voltage of 4 kV ensuring surge protection
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 3 poles (3P) |
| Rated Current | 3 A |
| Release Characteristic | D-curve (10 In to 14 In) |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) at 400V | 6 kA according to EN 60898 |
| Breaking Capacity (Icu) at 230V | 25 kA according to IEC 60947-2 |
| Breaking Capacity (Icu) at 400V | 10 kA according to IEC 60947-2 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (fingerproof) |
| Degree of Impact Strength | IK02 |
| 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 | 53.1 mm (3 modular spacings) |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Mounting Method | DIN rail |
| Colour | Grey (RAL 7035) |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Pollution Degree | 2 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes (DX3 auxiliaries and RCD modules) |
| Halogen Free | Yes |
| Explosion-proof | No |
| Electric Supplying Direction | By the top or bottom |
| Label Space/Information Surface | Yes |
| Reference Number | 408083 |
| EAN Code | 3245064080835 |
| Carbon Footprint (Manufacturing) | 2.856 kg CO₂ eq. |
Order Legrand MCB DX3 6000A 3 Pole 3A Curve D Circuit Breaker | 408083 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
