Shop Legrand DX3 MCB 1 Pole 13A Curve B Circuit Breaker | 407431 In Iraq Best Prices
Legrand DX3 1-pole 13A B-curve MCB with 6kA/10kA breaking capacity, IP20 protection, and DIN-rail mounting for residential and commercial electrical installations.
The Legrand DX3 MCB 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This 1-pole device features a 13A B-curve rating with 6kA/10kA breaking capacity, providing reliable protection for 230/400V AC circuits. The breaker offers IP20 finger-safe protection, ensuring safety in residential and small commercial applications. With DIN-rail mounting capability and a built-in depth of 44mm, it integrates seamlessly into distribution panels and switchboards.
This circuit-breaker is equipped with advanced safety features including thermal magnetic tripping mechanisms that respond to both overload conditions and short-circuits. The B-curve characteristic ensures tripping between 3 and 5 times the rated current during short-circuit events, with a breaking capacity of 6kA according to IEC 60898-1 standard and 10kA according to IEC 60947-2. The device features dual DIN rail clamps for independent removal even when the prong busbar remains in place, and includes a label holder for clear circuit identification.
The DX3 MCB can be supplied through multiple connection methods including copper cables, prong busbars (top or bottom side), fork busbars (bottom side), or Legrand HX3 plug busbars (top side). It supports connection of both solid-core conductors (1.5-35mm²) and multi-wired conductors (1.5-25mm²), with an optional terminal accessory for aluminum cable connections. The device complies with RoHS and REACH directives, demonstrating environmental responsibility and safety compliance.
Key Features
- Thermal magnetic circuit-breaker with 13A B-curve rating and 6kA/10kA breaking capacity
- IP20 finger-safe protection against solid bodies larger than 12.5mm per IEC/EN 60529
- DIN-rail mounted with dual clamps for independent removal capability
- Rated for 230/400V AC circuits with 50-60Hz frequency compatibility
- Compatible with copper cables, prong busbars, fork busbars, and Legrand HX3 plug busbars
- Supports conductor cross-sections of 1.5-35mm² solid-core and 1.5-25mm² multi-wired
- Current limiting class 3 for maximum energy limitation per IEC 60898-1
- Label holder with ON/OFF indication for easy circuit identification
- Compatible with Legrand DX3 auxiliaries and RCD add-on modules
- RoHS and REACH compliant with halogen-free design
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) - Thermal Magnetic |
| Number of Poles | 1 pole |
| Rated Current | 13 Amperes |
| Trip Characteristic | B-curve (3-5 In) |
| Rated Voltage | 230V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) at 230V | 6 kA (IEC 60898-1) |
| Breaking Capacity (Icu) at 230V | 10 kA (IEC 60947-2) |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Impact Strength | IK02 |
| Pollution Degree | 2 |
| Built-in Depth | 44 mm |
| Width | 17.8 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Width in Modular Spacings | 1 module |
| Color | Grey (RAL 7035) |
| Connection Type | Screwed terminal |
| Solid-core Conductor Cross-section | 1.5-35 mm² |
| Multi-wired Conductor Cross-section | 1.5-25 mm² |
| Mounting Method | DIN rail (35mm) |
| Electric Supply Direction | Top or bottom |
| Neutral Conductor Switching | No |
| Additional Equipment | Yes (RCD add-on modules, auxiliaries) |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Halogen Free | Yes |
| Label Space | Yes |
| Flush-mounted Installation | Yes |
| Explosion-proof | No |
| Reference Number | 407431 |
| EAN Code | 3245064074315 |
| Carbon Footprint (Manufacturing) | 1.049 kg CO₂ eq. |
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