Shop Legrand MCB DX3 6000A 3 Pole 20A Curve D Circuit Breaker | 408090 In Iraq Best Prices
Premium 3-pole thermal magnetic circuit-breaker with 20A rating, D-curve characteristic, and 6kA breaking capacity for reliable protection of residential and commercial electrical installations
The Legrand MCB DX3 6000A is a premium thermal magnetic circuit-breaker designed to protect and control wiring installations against overloads and short-circuits. This 3-pole device features a 20A rated current with D-curve characteristic and 400V~ rating, providing reliable protection for residential and small commercial electrical systems. With a breaking capacity of 6kA according to IEC 60898-1 standard and 10kA according to IEC 60947-2, this circuit-breaker ensures comprehensive safety for your electrical installation. The IP20 finger-safe design protects against solid bodies larger than 12.5mm, making it suitable for various installation environments.
This MCB offers exceptional flexibility in installation and connection options. It can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). The device is equipped with two DIN rail clamps positioned on the top and bottom, allowing independent removal even when the prong busbar remains in place. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories to meet specific installation requirements. The label holder enables clear circuit identification, while the ON/OFF indication printed on the handle with red and green backgrounds ensures easy status identification.
Designed with environmental consciousness, this product complies with substance-restriction requirements and meets modern safety standards. The thermal magnetic release characteristic provides optimal protection with a tripping threshold between 200A and 280A for short-circuits (D curve between 10 In and 14 In). Operating across a frequency range of 50-60 Hz and with an ambient temperature range of -25°C to 70°C, this circuit-breaker is suitable for diverse climatic conditions. Its halogen-free construction and comprehensive certifications (VDE, AENOR, CB-IT) demonstrate Legrand's commitment to quality and safety.
Key Features
- Thermal magnetic protection with D-curve characteristic for optimal overload and short-circuit protection
- Breaking capacity 6kA (IEC 60898-1) and 10kA (IEC 60947-2) for comprehensive electrical safety
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm
- Flexible connection options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Independent DIN rail removal with top and bottom clamps for easy installation and maintenance
- Compatible with Legrand DX3 auxiliaries and RCD add-on modules for enhanced functionality
- Clear circuit identification with label holder and ON/OFF status indication
- Halogen-free construction with environmental compliance and multiple international certifications
- Wide operating temperature range from -25°C to 70°C for diverse climatic conditions
- Rated voltage 400V~ with impulse withstand voltage of 4kV for enhanced reliability
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Brand | Legrand |
| Model Series | DX3 |
| Reference Number | 408090 |
| EAN Code | 3245064080903 |
| Number of Poles | 3 Poles (3P) |
| Rated Current | 20 Amperes |
| Release Characteristic | D Curve |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) at 400V | 6 kA (IEC 60898-1) |
| Breaking Capacity (Icu) at 230V | 25 kA (IEC 60947-2) |
| Breaking Capacity (Icu) at 400V | 10 kA (IEC 60947-2) |
| Short-Circuit Tripping Threshold | 200A to 280A (D curve between 10 In and 14 In) |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Impact Strength Rating | IK02 |
| Pollution Degree | 2 |
| Operating Temperature 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 |
| Mounting Method | DIN Rail |
| Built-in Depth | 44 mm |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Overall Depth | 77.8 mm |
| Modular Spacing Width | 3 Modules |
| Color | Grey (RAL 7035) |
| Supply Direction | Top or Bottom |
| Neutral Conductor Switching | No |
| Flush-mounted Installation | Yes |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD modules, accessories) |
| Halogen Free | Yes |
| Explosion-proof | No |
| Label Space Available | Yes |
| Carbon Footprint (Manufacturing) | 3.017 kg CO₂ eq. |
| Certifications | VDE, AENOR, CB-IT, RoHS Compliant, REACH Compliant |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
Order Legrand MCB DX3 6000A 3 Pole 20A Curve D Circuit Breaker | 408090 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
