Shop Legrand DX3 3-Pole 50A C-Curve Circuit Breaker 25kA | 409786 In Iraq Best Prices
Professional-grade three-pole circuit breaker with 50A rating, 25kA breaking capacity, C-curve protection, IP20 finger-safe terminals, and DIN-rail mounting for reliable electrical protection.
The Legrand DX³ MCB 409786 is a three-pole modular thermal-magnetic circuit breaker designed for reliable electrical protection in residential and small commercial applications. This advanced protection device delivers an impressive 25kA breaking capacity at 400V~, providing superior short-circuit protection with a 50A C-curve characteristic. The C-curve design ensures optimal tripping between 5 and 10 times the rated current, making it ideal for general-purpose circuits with moderate inrush currents.
Features include IP20 finger-safe terminals that comply with IEC/EN 60529 standards, ensuring safe operation in diverse environments. The DIN-rail mounting system allows for quick and secure installation in electrical panels, while the fully visible breaking mechanism provides clear indication of the circuit status. The device incorporates a red/green mechanical indicator that displays the open or closed position of the contacts, and includes a convenient label holder for circuit identification.
This DX³ circuit breaker is fully compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, offering flexibility in system design and expansion. Built with environmentally conscious processes and halogen-free materials, it complies with substance-restriction requirements and RoHS directives. The product operates reliably across a wide ambient temperature range of -25 to 70°C and is rated for 50-60 Hz frequency operation.
Key Features
- 25kA breaking capacity at 400V for superior short-circuit protection
- C-curve characteristic with tripping between 5-10 times rated current
- IP20 finger-safe terminals compliant with IEC/EN 60529 standards
- Red/green mechanical indicator showing open/closed contact status
- DIN-rail mounting for quick and secure installation in electrical panels
- Compatible with Legrand DX3 auxiliaries and RCD add-on modules
- Halogen-free construction meeting environmental and RoHS requirements
- Wide operating temperature range from -25 to 70°C
- 50-60 Hz frequency operation for global compatibility
- Label holder for clear circuit identification
Technical Specifications
| Specification |
Value |
| Product Type | Modular Thermal-Magnetic Circuit Breaker |
| Number of Poles | 3 poles (3 protected poles) |
| Rated Current | 50 Amperes |
| Rated Voltage | 400 Volts AC |
| Rated Insulation Voltage | 500 Volts |
| Rated Impulse Withstand Voltage | 6 kV |
| Breaking Capacity at 400V | 25 kA (IEC 60947-2) |
| Breaking Capacity at 230V | 50 kA (IEC 60947-2) |
| Release Characteristic | C-Curve (5-10 In) |
| Short-Circuit Tripping Threshold | 250A to 500A |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe terminals) |
| Impact Strength Rating | IK02 |
| Mounting Method | DIN Rail |
| Width in Modular Spacings | 4.5 spacings |
| Physical Width | 80.1 mm |
| Physical Height | 127.5 mm |
| Physical Depth | 79.2 mm |
| Built-in Depth | 47 mm |
| Color | Grey (RAL 7035) |
| Conductor Cross-Section (Solid-Core) | 1.5-50 mm² |
| Conductor Cross-Section (Multi-Wired) | 1.5-35 mm² |
| Connection Type | Screwed Terminal, Cable |
| Supply Direction | Top or Bottom |
| Ambient Temperature Range | -25 to 70°C |
| Storage Temperature Range | -40 to 70°C |
| Nominal Voltage Range | 360-440 Volts |
| Pollution Degree | 3 |
| Halogen Free | Yes |
| Additional Equipment Possible | Yes (Legrand DX3 auxiliaries and RCD modules) |
| Reference Number | 409786 |
| EAN Code | 3245064097864 |
| Carbon Footprint (Manufacturing) | 5.754 kg CO₂ eq. |
| Warranty | Legrand standard warranty with authorized service |
Order Legrand DX3 3-Pole 50A C-Curve Circuit Breaker 25kA | 409786 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.