Shop Legrand MCB DX3 6000A 1 Pole 3A Curve D Circuit Breaker | 407965 In Iraq Best Prices
Thermal magnetic circuit-breaker for residential and small commercial protection with 3A D curve, 6kA breaking capacity, and compact 1-pole DX³ design rated 230/400V~
The Legrand MCB DX3 6000A is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With a 3A D curve rating optimized for high inrush loads, this compact 1-pole device is rated at 230/400V~ with an impressive 6kA breaking capacity compliant with IEC 60898-1 standards. The DX³ design ensures reliable protection for residential and small commercial electrical installations, featuring a robust construction with dual DIN rail clamps for easy installation and removal. The device incorporates advanced safety features including fingerproof protection (IP20) against solid bodies larger than 12.5mm, making it suitable for various installation environments.
This circuit-breaker is engineered with exceptional versatility in mind, supporting multiple supply methods including copper cables, prong busbars (top or bottom side), fork busbars (bottom side), or Legrand HX3 plug busbars (top side). The D curve characteristic provides optimal protection against inrush currents typical in resistive loads and motor applications, with tripping thresholds between 30A and 42A for short-circuit protection. Built-in label holders enable clear circuit identification with on/off indication printed on red and green backgrounds respectively, facilitating easy status recognition. The product complies with substance-restriction requirements and has been designed through an environmentally conscious manufacturing process.
The MCB DX3 features screwed terminal connections compatible with multi-wired conductors (1.5-25mm²) and solid-core conductors (1.5-35mm²), with optional compatibility for aluminum cables using terminal accessory 4063-10. Operating across a wide temperature range (-25°C to 70°C), this device maintains consistent performance in diverse climates. Its compact 1-module width (17.8mm) allows space-efficient panel installation, while the halogen-free construction aligns with modern environmental standards. The product can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality and customization.
Key Features
- 6kA breaking capacity according to IEC 60898-1 standard for household installations
- D curve characteristic with tripping threshold between 30A and 42A for short-circuit protection
- Multiple supply options: copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Dual DIN rail clamps for independent removal with prong busbar still in place
- Clear circuit identification with on/off indication in red and green backgrounds
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Halogen-free construction designed through environmentally conscious process
- Wide operating temperature range from -25°C to 70°C
- Compact 1-module width design (17.8mm) for space-efficient panel installation
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Model | DX3 6000A |
| Reference Number | 407965 |
| EAN Code | 3245064079655 |
| Number of Poles | 1 (Single Pole) |
| Rated Current | 3 A |
| Release Characteristic | D Curve |
| Rated Voltage | 230 V / 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) | 6 kA at 230V according to EN 60898-1 |
| Ultimate Breaking Capacity (Icu) | 10 kA at 230V according to IEC 60947-2 |
| Short-Circuit Tripping Threshold | 30A to 42A (D curve between 10 In and 14 In) |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Impact Strength Rating | IK02 |
| Pollution Degree | 2 |
| Connection Type | Screwed Terminal |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-35 mm² |
| Supply Direction | Top or Bottom |
| Width | 17.8 mm (1 Modular Unit) |
| Height | 94.8 mm |
| Depth (Built-in) | 44 mm |
| Total Depth | 77.8 mm |
| Color | Grey |
| RAL Number | 7035 |
| Operating Temperature Range | -25°C to 70°C |
| Storage Temperature Range | -40°C to 70°C |
| Mounting Method | DIN Rail |
| Installation Type | Flush-mounted |
| Halogen Free | Yes |
| Explosion-proof | No |
| Additional Equipment Possible | Yes (RCD modules, auxiliaries, accessories) |
| Label Space | Yes |
| Carbon Footprint (Manufacturing) | 0.934 kg CO₂ eq. |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
| Warranty | As per Legrand standard warranty policy |
Order Legrand MCB DX3 6000A 1 Pole 3A Curve D Circuit Breaker | 407965 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.