Shop Legrand DX3 4 Pole 16A C-Curve Circuit Breaker MCB | 409794 In Iraq Best Prices
Premium 4-pole 16A circuit breaker with 25kA breaking capacity, C-curve protection, IP20 finger-safe design, and DIN-rail mounting for reliable electrical distribution in residential and commercial applications.
The Legrand DX³ MCB 4 Pole 16A Curve C is a premium modular thermal-magnetic circuit breaker designed for residential and small commercial electrical installations. This advanced protective device delivers exceptional 25kA breaking capacity at 400V~, providing reliable and precise C-curve protection for your electrical circuits. The fully visible breaking mechanism ensures clear indication of circuit status, while the IP20 finger-safe design meets international safety standards for personnel protection.
This four-pole circuit breaker features intelligent thermal-magnetic tripping with a C-curve characteristic that trips between 5 and 10 times the rated current during short circuits, offering precise protection against overcurrent conditions. The device is engineered with DIN-rail mounting capability and can be supplied via multiple connection methods including copper cables, prong busbars, fork busbars, or Legrand HX3 plug busbars. Its modular design allows for seamless integration with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories.
Built with environmental consciousness and compliance with substance-restriction requirements, this circuit breaker features a grey RAL 7035 finish and halogen-free materials. The label holder enables clear circuit identification, while the on/off indication printed on the handle with red and green backgrounds provides easy status recognition. With operating temperature range from -25°C to 70°C and rated at 400V with 500V insulation voltage, this MCB represents the pinnacle of electrical safety and reliability for modern installations.
Key Features
- 25kA breaking capacity at 400V with precise C-curve protection (5-10 In tripping threshold)
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm per IEC/EN 60529
- Fully visible breaking mechanism with clear on/off indication on handle
- DIN-rail mounting with two independent clamps for easy removal without disturbing busbar supply
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and comprehensive accessories
- Halogen-free materials with environmental consciousness and substance-restriction compliance
- Label holder for clear circuit identification and easy status recognition
- Multiple connection options: copper cables, prong busbar, fork busbar, or HX3 plug busbar
Technical Specifications
| Specification |
Value |
| Product Type | Modular Thermal-Magnetic Circuit Breaker |
| Number of Poles | 4 poles (4 protected poles) |
| Rated Current | 16 Amperes |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 400V | 25 kA according to IEC 60947-2 |
| Breaking Capacity at 230V | 50 kA according to IEC 60947-2 |
| Trip Characteristic | C-Curve (5-10 In tripping threshold) |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Degree of Impact Strength | IK02 |
| Mounting Method | DIN Rail |
| Width in Modular Spacings | 4 spacings |
| Built-in Depth | 44 mm |
| Overall Width | 70.8 mm |
| Overall Height | 94.8 mm |
| Overall Depth | 77.8 mm |
| Color | Grey (RAL 7035) |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed terminal, Busbar, and Cable |
| Nominal Voltage Range | 360-440V |
| Supply Direction | Top or Bottom |
| Concurrently Switching Neutral Conductor | Yes |
| Pollution Degree | 3 |
| Additional Equipment | Possible (Auxiliaries, RCD modules, Accessories) |
| Halogen Free | Yes |
| Carbon Footprint (Manufacturing) | 3.673 kg CO₂ eq. |
| Reference Number | 409794 |
| EAN Code | 3245064097949 |
Order Legrand DX3 4 Pole 16A C-Curve Circuit Breaker MCB | 409794 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.