Shop Legrand DX3 MCB 3 Pole 13A Curve B Circuit Breaker | 408990 In Iraq Best Prices
Thermal magnetic 3-pole MCB with 13A rated current, B curve, and 10kA breaking capacity. IP20 protected, DIN rail mounted, suitable for residential and commercial electrical protection.
The Legrand DX3 MCB 3 Pole 13A Curve B is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a 13A rated current and B curve release characteristic, this device provides a breaking capacity of 10kA at 400V~, making it ideal for residential and small commercial applications. The circuit-breaker features IP20 protection against solid bodies larger than 12.5mm, ensuring fingerproof safety in accordance with IEC/EN 60529 standards.
This three-pole MCB is equipped with two DIN rail clamps allowing independent removal while the prong busbar remains in place. It can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options. The device includes a label holder for clear circuit identification and on/off indication printed on the handle with red and green backgrounds. With a built-in depth of 44mm and width of 53.1mm, it occupies 3 modular spacings on a DIN rail.
The product complies with IEC 60898-1 standard for household installations and features maximum energy limitation (class 3). It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and accessories, offering comprehensive protection and control capabilities. The device is halogen-free and has been designed with environmental consciousness, demonstrating Legrand's commitment to sustainable electrical solutions.
Key Features
- 10kA breaking capacity at 400V according to IEC 60898-1 standard for reliable short-circuit protection
- B curve release characteristic with tripping threshold between 39A and 65A for optimal load protection
- IP20 fingerproof protection against solid bodies larger than 12.5mm ensuring safety compliance
- Flexible supply options via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Independent DIN rail removal capability with integrated label holder for circuit identification
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and comprehensive accessories
- Energy limitation class 3 providing maximum let-through energy control
- Halogen-free design demonstrating environmental consciousness and sustainability
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | DX3 |
| Reference Number | 408990 |
| EAN Code | 3245064089906 |
| Number of Poles | 3 (three-pole) |
| Rated Current | 13 A |
| Release Characteristic | B curve |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA (Icn), 32 kA (Icu) |
| Breaking Capacity at 400V | 10 kA (Icn), 16 kA (Icu) |
| Current Limiting Class | 3 |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 |
| Degree of Impact Strength | IK02 |
| Built-in Depth | 44 mm |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Modular Width | 3 modular spacings |
| 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 |
| Color | Grey |
| RAL Number | 7035 |
| Supply Direction | Top or bottom |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Pollution Degree | 2 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Label Space | Yes |
| Carbon Footprint (Manufacturing) | 2.940 kg CO2 eq. |
| Compliance Standards | IEC 60898-1, IEC/EN 60529, IEC 60947-2 |
| RoHS Compliance | Yes |
| REACH Declaration | Compliant |
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