Shop Legrand DX3 MCB 1P 6A Circuit Breaker Thermal Magnetic | 407666 In Iraq Best Prices
Single-pole thermal magnetic circuit-breaker with 6A rated current, 6kA breaking capacity, C curve characteristic, and IP20 protection. Ideal for household and small commercial electrical installations requiring reliable overload and short-circuit protection.
The Legrand DX3 MCB 1P 6A Curve C is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 6kA/10kA according to IEC 60898-1 standard, this single-pole modular device provides reliable protection for household and small commercial electrical installations. The 6A rated current with C curve characteristic ensures optimal protection with tripping threshold between 30A and 60A for short-circuit conditions. The device features a 230/400V~ rating and can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar from either top or bottom connection points.
This circuit-breaker is engineered with advanced safety features including IP20 protection against solid bodies larger than 12.5mm (fingerproof), maximum energy limitation class 3 according to IEC 60898-1 standard, and halogen-free construction for environmental consciousness. The DX3 MCB can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality. It features independent DIN rail clamps on both top and bottom sides, allowing convenient removal without affecting the prong busbar supply. The device includes a label holder for clear circuit identification and clear ON/OFF indication on the handle with red and green background markings.
With a compact width of 17.8mm (1 modular spacing), this circuit-breaker is ideal for space-constrained installations. It operates reliably across ambient temperatures from -25°C to 70°C and can handle conductor cross-sections from 1.5mm² to 35mm² for solid-core cables and 1.5mm² to 25mm² for multi-wired cables. The product complies with all substance-restriction requirements and RoHS directives, making it an environmentally responsible choice for modern electrical installations.
Key Features
- Thermal magnetic protection with 6kA/10kA breaking capacity per IEC 60898-1 standard
- C curve characteristic with tripping threshold between 30A and 60A for short-circuit protection
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Independent DIN rail clamps allowing convenient removal without affecting busbar supply
- Clear ON/OFF indication with red and green background markings on handle
- Halogen-free construction with environmental consciousness and RoHS compliance
- Compact 1-module width design (17.8mm) for space-constrained installations
- Screwed terminal connection type accepting copper cable or busbar supplies
- Label holder for clear circuit identification and organization
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Number of Poles | 1 pole (1P) |
| Rated Current | 6 A |
| Release Characteristic | C curve (tripping threshold 30A-60A) |
| Breaking Capacity (Icn) | 6 kA at 230V per IEC 60898-1 |
| Breaking Capacity (Icu) | 10 kA at 230V per IEC 60947-2 |
| Rated Voltage | 230/400V AC |
| Insulation Voltage (Ui) | 500V |
| Impulse Withstand Voltage (Uimp) | 4 kV |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | Class 3 (maximum energy limitation) |
| Degree of Protection | IP20 (fingerproof against objects >12.5mm) |
| Degree of Impact Strength | IK02 |
| Width | 17.8 mm (1 modular spacing) |
| Height | 94.8 mm |
| Depth | 44 mm (built-in), 77.8 mm (total) |
| Conductor Cross-Section (Solid) | 1.5-35 mm² |
| Conductor Cross-Section (Multi-wired) | 1.5-25 mm² |
| Connection Type | Screwed terminal (top or bottom supply) |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Pollution Degree | 2 |
| Mounting Method | DIN rail (35mm standard) |
| Color | Grey (RAL 7035) |
| Material | Halogen-free plastic and copper components |
| Additional Features | Compatible with DX3 auxiliaries and RCD add-on modules |
| Label Space | Yes (circuit identification holder) |
| Carbon Footprint (Manufacturing) | 0.829 kg CO₂ eq. |
| RoHS Compliant | Yes |
| Halogen Free | Yes |
| Reference Number | 407666 |
| EAN Code | 3245064076661 |
Order Legrand DX3 MCB 1P 6A Circuit Breaker Thermal Magnetic | 407666 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
