Shop Legrand DX3 MCB 2-Pole 25A B-Curve Circuit Breaker | 408944 In Iraq Best Prices
Legrand DX3 2-pole thermal magnetic circuit breaker with 25A B-curve rating, 16kA breaking capacity at 230V, IP20 protection, DIN rail mounting, and advanced current limiting technology for reliable protection of residential and commercial electrical installations.
The Legrand DX3 MCB 10000A is a thermal magnetic circuit-breaker designed to protect residential and small commercial wiring installations against overloads and short-circuits. This 2-pole device features a 25A rated current with a B-curve release characteristic, providing reliable protection with a 16kA breaking capacity at 230V and 10kA at 400V. The circuit breaker is constructed with advanced current limiting technology (Class 3) to minimize let-through energy during fault conditions.
This MCB offers comprehensive safety features including IP20 finger-safe protection, ensuring protection against solid bodies larger than 12.5mm. It is equipped with DIN rail mounting capability with independent clamps on both top and bottom sides, allowing convenient removal without affecting the busbar supply. The device supports connection via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options.
The product is compliant with IEC 60898-1 standard for household installations and features environmentally conscious design with halogen-free materials. It includes a label holder for clear circuit identification and intuitive ON/OFF indication printed on the handle with red and green backgrounds. The DX3 is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, making it a versatile solution for modern electrical installations.
Key Features
- Thermal magnetic protection with B-curve release characteristic for optimal circuit protection
- 16kA breaking capacity at 230V and 10kA at 400V per IEC 60898-1 standard
- IP20 finger-safe protection against solid bodies larger than 12.5mm
- Current limiting Class 3 technology minimizing let-through energy during faults
- DIN rail mounting with independent top and bottom clamps for convenient removal
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Label holder for clear circuit identification with intuitive ON/OFF indication
- Halogen-free environmentally conscious design
- Flexible connection options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Rated for 50-60 Hz AC voltage with 400V rated voltage capability
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model Series | DX3 |
| Reference Number | 408944 |
| EAN Code | 3245064089449 |
| Number of Poles | 2 (2P) |
| Rated Current | 25 A |
| Release Characteristic | B-curve (3In to 5In) |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity at 230V (Icn) | 16 kA (IEC 60898-1) |
| Breaking Capacity at 400V (Icn) | 10 kA (IEC 60898-1) |
| Ultimate Breaking Capacity at 230V (Icu) | 32 kA (IEC 60947-2) |
| Ultimate Breaking Capacity at 400V (Icu) | 16 kA (IEC 60947-2) |
| Current Limiting Class | Class 3 |
| Degree of Protection (IP) | IP20 |
| Degree of Impact Strength (IK) | IK02 |
| Frequency Range | 50-60 Hz |
| Mounting Method | DIN Rail |
| Width (in modular spacings) | 2 modules |
| Width | 35.4 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connection Type | Screwed Terminal |
| Electric Supplying Direction | Top or Bottom |
| Pollution Degree | 2 |
| Ambient Temperature Operating Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Label Space/Information Surface | Yes |
| Explosion-proof | No |
| Carbon Footprint (Manufacturing Phase) | 1.842 kg CO2 eq. |
| Compliance Standards | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
Order Legrand DX3 MCB 2-Pole 25A B-Curve Circuit Breaker | 408944 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
