Shop Legrand DX3 MCB 3 Pole 10A B Curve Circuit Breaker | 407559 In Iraq Best Prices
Legrand DX3 3-pole thermal magnetic circuit-breaker with 10A B-curve rating, 6kA breaking capacity, and RCD module compatibility for reliable electrical installation protection.
The Legrand DX3 MCB 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a rated current of 10A and B-curve tripping characteristic, this device provides reliable protection for residential and small commercial electrical systems. The circuit-breaker features a 6kA breaking capacity at 400V and can accept add-on RCD modules for enhanced safety. It is equipped with two DIN rail clamps allowing independent removal even when the prong busbar is still in place, making installation and maintenance straightforward.
This 3-pole circuit-breaker complies with IEC 60898-1 standard for household installations and offers maximum energy limitation (class 3). The device is fingerproof with IP20 protection rating according to IEC/EN 60529 standard, protecting against solid bodies larger than 12.5mm. It can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options. The MCB includes a label holder for clear circuit identification and ON/OFF indication printed on the handle for easy status recognition.
The product is environmentally conscious, halogen-free, and complies with substance-restriction requirements including RoHS and REACH directives. With a carbon footprint of 2.755 kg CO2 eq. during the manufacturing phase, it represents a sustainable choice for electrical protection. The device operates reliably in ambient temperatures ranging from -25°C to 70°C and accepts connectable conductor cross-sections from 1.5 to 35mm² for solid-core cables and 1.5 to 25mm² for multi-wired cables.
Key Features
- 3-pole thermal magnetic circuit-breaker with 10A rated current and B-curve tripping characteristic
- 6kA breaking capacity at 400V with maximum energy limitation class 3 according to IEC 60898-1
- Accepts add-on RCD modules and Legrand DX3 auxiliaries for enhanced protection options
- Two independent DIN rail clamps for easy installation and removal without disturbing busbar
- Fingerproof IP20 protection rating and label holder for clear circuit identification
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 3 poles |
| Rated Current | 10 A |
| Release Characteristic | B curve (3 In to 5 In) |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 400V | 6 kA (Icn according to IEC 60898-1) |
| Breaking Capacity at 230V | 25 kA (Icu according to IEC 60947-2) |
| Breaking Capacity at 400V (IEC 60947-2) | 10 kA (Icu) |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (fingerproof, IEC/EN 60529) |
| Pollution Degree | 2 |
| Degree of Impact Strength | IK02 |
| Modular Width | 3 modular spacings (53.1 mm) |
| Built-in Depth | 44 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Ambient Temperature Range | -25 to 70 °C (operating) |
| Storage Temperature Range | -40 to 70 °C |
| 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 |
| Electric Supplying Direction | By top or bottom |
| Mounting Method | DIN rail |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Flush-Mounted Installation | Yes |
| Explosion-Proof | No |
| Concurrent Switching of Neutral | No |
| Additional Equipment Possible | Yes |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing) | 2.755 kg CO2 eq. |
| Reference Number | 407559 |
| EAN Code | 3245064075596 |
| Product Series | DX³ |
| Manufacturer | Legrand |
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