Shop Legrand DX3 MCB 3 Pole 4A Curve C Circuit Breaker | 409250 In Iraq Best Prices
Thermal magnetic 3-pole circuit breaker with 4A rated current, curve C characteristic, 16kA breaking capacity at 230V, and IP20 fingerproof protection for reliable wiring installation protection
The Legrand DX3 MCB 10000A is a thermal magnetic circuit-breaker designed to provide comprehensive protection for wiring installations against overloads and short-circuits. With a breaking capacity of 16kA at 230V and 10kA at 400V, this 3-pole device delivers reliable performance in residential and small commercial applications. The circuit breaker features curve C release characteristics with a tripping threshold between 5 and 10 times the rated current, making it suitable for standard electrical circuits with normal inrush currents.
This device offers multiple connection options including copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side) for flexible installation configurations. The IP20 fingerproof safety rating protects against solid bodies larger than 12.5mm, ensuring safe operation in various environments. With energy limitation class 3 according to IEC 60898-1 standard, it provides maximum protection against short-circuit damage.
The MCB is equipped with two DIN rail clamps allowing independent removal without affecting the busbar supply. It features a convenient label holder for circuit identification and clear on/off indication with red and green backgrounds on the handle. Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories, this circuit breaker offers comprehensive customization options. Built with halogen-free materials in an environmentally conscious process, it complies with all substance-restriction requirements and modern electrical standards.
Key Features
- Breaking capacity of 16kA at 230V and 10kA at 400V for comprehensive short-circuit protection
- Curve C release characteristic with tripping threshold between 5-10 times rated current for standard circuits
- IP20 fingerproof protection against solid bodies larger than 12.5mm for safe operation
- Multiple connection options including copper cable, prong busbar, fork busbar, and Legrand HX3 plug busbar
- DIN rail mounting with two independent clamps allowing removal without affecting busbar supply
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and comprehensive accessories
- Energy limitation class 3 according to IEC 60898-1 standard for maximum short-circuit protection
- Clear on/off indication with red and green backgrounds on handle for easy status identification
- Label holder for convenient circuit identification and management
- Halogen-free construction designed in environmentally conscious process
Technical Specifications
| Specification |
Value |
| Product Reference | 409250 |
| EAN Code | 3245064092500 |
| Manufacturer | Legrand |
| Product Series | DX³ |
| Type | Thermal Magnetic Circuit Breaker |
| Number of Poles | 3 |
| Rated Current | 4 A |
| Release Characteristic | C |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA |
| Breaking Capacity at 400V | 10 kA |
| Short-circuit Breaking Capacity Icu at 230V | 32 kA |
| Short-circuit Breaking Capacity Icu at 400V | 16 kA |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | 3 |
| Degree of Protection (IP) | IP20 |
| Impact Strength (IK) | IK02 |
| Built-in Depth | 44 mm |
| Width in Modular Spacings | 3 |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Color | Grey |
| RAL Number | 7035 |
| 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 |
| Electric Supplying Direction | By the top or bottom |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Pollution Degree | 2 |
| Ambient Temperature Operating Range | -25 to 70 °C |
| Storage Temperature Range | -40 to 70 °C |
| Explosion-proof | No |
| Halogen Free | Yes |
| Label Space/Information Surface | Yes |
| Carbon Footprint Manufacturing Phase | 2.817 kg CO2 eq. |
| Compliance Standards | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
Order Legrand DX3 MCB 3 Pole 4A Curve C Circuit Breaker | 409250 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
