Shop Legrand DX3 MCB 2P 16A D-Curve 6kA Circuit Breaker | 408031 In Iraq Best Prices
Legrand DX3 thermal magnetic 2-pole circuit-breaker with 16A rated current, D-curve tripping, 6kA breaking capacity, IP20 fingerproof protection, and DIN rail mounting for reliable household installation protection.
The Legrand DX3 MCB 2P 16A D-Curve is a high-performance thermal magnetic circuit-breaker designed to protect residential and small commercial wiring installations against overloads and short-circuits. With a 6000A breaking capacity according to IEC 60898-1 standard and D-curve tripping characteristics, this device provides reliable protection with a tripping threshold between 160A and 224A for short-circuits. The circuit-breaker features IP20 fingerproof protection, making it safe for household installations, and is designed for DIN rail mounting with dual clamps for independent removal.
This two-pole device offers exceptional versatility in power supply options, accepting copper cables, prong busbars (top or bottom side), fork busbars (bottom side), or Legrand HX3 plug busbars (top side). The MCB can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories to extend its functionality. Its compact design with a built-in depth of 44mm and width of 35.4mm makes it ideal for space-constrained installations while maintaining full operational efficiency.
The device complies with all substance-restriction requirements and has been engineered through an environmentally conscious manufacturing process. It features a label holder for clear circuit identification and on/off indication printed on the handle with red and green backgrounds for easy status recognition. With a rated voltage of 400V, rated impulse withstand voltage of 4kV, and operating temperature range of -25°C to 70°C, this circuit-breaker ensures reliable performance in diverse environmental conditions.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard with D-curve tripping characteristics
- IP20 fingerproof protection suitable for household and small commercial installations
- Dual DIN rail clamps enabling independent removal without affecting busbar supply
- Compatible with multiple power supply options: copper cables, prong busbars, fork busbars, and Legrand HX3 plug busbars
- Expandable with Legrand DX3 auxiliaries, RCD add-on modules, and comprehensive accessories
- Clear circuit identification with label holder and on/off status indication
- Environmentally conscious design with halogen-free materials
- Compact 2-module width (35.4mm) ideal for space-constrained installations
- Wide operating temperature range from -25°C to 70°C
- 4kV rated impulse withstand voltage for enhanced surge protection
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | DX³ |
| Reference Number | 408031 |
| EAN Code | 3245064080316 |
| Number of Poles | 2 (Two-pole) |
| Rated Current | 16 Amperes |
| Release Characteristic | D-Curve (10 In to 14 In) |
| Rated Voltage | 400 Volts AC |
| Rated Insulation Voltage | 500 Volts |
| Rated Impulse Withstand Voltage | 4 kilovolts |
| Rated Short-Circuit Breaking Capacity (Icn) | 6 kA at 400V (IEC 60898-1) |
| Rated Short-Circuit Breaking Capacity (Icu) | 10 kA at 400V (IEC 60947-2) / 25 kA at 230V |
| Short-Circuit Tripping Threshold | 160A to 224A (D-curve) |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Impact Strength Rating | IK02 |
| Mounting Method | DIN Rail (35mm) |
| Width | 35.4 millimeters (2 module spacing) |
| Height | 94.8 millimeters |
| Depth | 44 millimeters (built-in depth) / 77.8 mm (total depth) |
| Connectable Conductor Cross Section (Solid-Core) | 1.5 to 35 mm² |
| Connectable Conductor Cross Section (Multi-Wired) | 1.5 to 25 mm² |
| Connection Type | Screwed Terminal |
| Supply Direction | By top or bottom |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Pollution Degree | 2 |
| Colour | Grey (RAL 7035) |
| Material Compliance | Halogen-free |
| Flush-Mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD add-on modules) |
| Explosion-Proof | No |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 1.836 kg CO₂ eq. |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529, RoHS Directive, REACH Compliant |
Order Legrand DX3 MCB 2P 16A D-Curve 6kA Circuit Breaker | 408031 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.