Shop Legrand DX3 MCB 4P 6A Curve D Circuit Breaker 6kA | 408143 In Iraq Best Prices
4-pole thermal magnetic circuit-breaker with 6A rating, D-curve tripping, and 6kA breaking capacity for reliable protection against overloads and short-circuits in residential and commercial installations.
The Legrand DX3 MCB 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a 6kA breaking capacity at 400V and D-curve tripping characteristics optimized for high inrush currents, this 4-pole device provides reliable protection for residential and small commercial applications. The IP20 finger-safe design ensures operator protection by preventing contact with live parts, making it suitable for installation in accessible locations. This circuit-breaker features dual DIN rail clamps for independent removal while the busbar remains in place, offering convenient maintenance and replacement capabilities.
The device complies with IEC 60898-1 standard for household installations with a tripping threshold in case of short-circuit between 60A and 84A (D curve between 10 In and 14 In). 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 MCB supports connection to aluminum cables with terminal accessory and can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories. The label holder allows clear circuit identification with ON/OFF indication printed on the handle in red and green backgrounds.
Designed with environmental consciousness, this product is halogen-free and complies with substance-restriction requirements including RoHS and REACH directives. The carbon footprint during the manufacturing phase is 3.585 kg CO2 equivalent. Installation should be performed by qualified electricians in compliance with local installation rules and regulations. The device features a rated impulse withstand voltage of 4 kV and operates reliably across 50-60 Hz frequency range with ambient operating temperatures from -25°C to 70°C.
Key Features
- 6kA breaking capacity at 400V according to IEC 60898-1 standard for household installations
- D-curve tripping characteristic (60A-84A short-circuit threshold) optimized for high inrush currents
- IP20 finger-safe design preventing contact with live parts and enhancing operator safety
- Dual DIN rail clamps allowing independent removal while busbar remains in place
- Compatible with copper cable, prong busbar, fork busbar, and Legrand HX3 plug busbar supplies
- Label holder with ON/OFF indication for clear circuit identification
- Support for Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Halogen-free and environmentally conscious design with low carbon footprint
- Rated impulse withstand voltage of 4 kV for enhanced reliability
- Operates across 50-60 Hz frequency range with -25°C to 70°C ambient temperature range
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 4 poles (3 protected + 1 neutral) |
| Rated Current | 6 A |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Breaking Capacity (Icn) | 6 kA at 400V according to EN 60898 |
| Breaking Capacity (Icu) | 25 kA at 230V / 10 kA at 400V according to IEC 60947-2 |
| Trip Characteristic | D-curve (short-circuit threshold 60A-84A, 10 In to 14 In) |
| Rated Impulse Withstand Voltage | 4 kV |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (finger-safe) |
| Impact Strength | IK02 |
| Ambient Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Width (Modular Spacing) | 4 modules (70.8 mm) |
| Height | 94.8 mm |
| Depth | 77.8 mm (built-in depth 44 mm) |
| 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 with dual clamps |
| Supply Direction | Top or bottom |
| Neutral Conductor Switching | Yes, concurrent switching |
| Pollution Degree | 2 |
| Additional Equipment | Yes, compatible with DX3 auxiliaries and RCD add-on modules |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Manufacturing Carbon Footprint | 3.585 kg CO₂ equivalent |
| Standards Compliance | IEC 60898-1, IEC 60947-2, EN 60529, RoHS, REACH |
| Reference Number | 408143 |
| EAN Code | 3245064081436 |
Order Legrand DX3 MCB 4P 6A Curve D Circuit Breaker 6kA | 408143 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
