Shop Legrand DX3 MCB 4 Pole 16A Circuit Breaker Type C | 409336 In Iraq Best Prices
Thermal magnetic 4-pole 16A circuit breaker with 10kA breaking capacity, C curve characteristic, IP20 protection, and DIN rail mounting for residential and commercial electrical installations.
The Legrand DX3 MCB 10000A 4 pole 16A curve C is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. This advanced protective device features a 10kA breaking capacity at 400V~ with a C curve characteristic, making it ideal for residential and small commercial panel applications. The breaker serves dual functionality as both a protective device and a control and isolation switch for electrical installations, ensuring comprehensive circuit management and safety.
This circuit-breaker is engineered with IP20 safety rating and DIN rail mounting capability, providing fingerproof protection against solid bodies larger than 12.5mm. The device incorporates thermal magnetic technology with a tripping threshold in case of short-circuit between 80A and 160A (C curve between 5 In and 10 In), offering reliable and precise protection. With a current limiting class 3 according to IEC 60898-1 standard, it provides maximum limitation of let-through energy, ensuring superior protection for connected circuits and equipment.
The MCB can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It features two DIN rail clamps allowing independent removal while the prong busbar remains in place. The device includes a label holder for clear circuit identification and on/off indication printed on the handle with red and green backgrounds for easy status identification. This environmentally conscious product complies with substance-restriction requirements and is halogen-free, making it suitable for modern electrical installations.
Key Features
- 10kA breaking capacity at 400V with thermal magnetic protection and C curve characteristic
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Dual functionality as protective device and control/isolation switch
- DIN rail mounting with two independent clamps for easy removal
- Current limiting class 3 for maximum let-through energy limitation
- Compatible with copper cables, prong busbar, fork busbar, and Legrand HX3 plug busbar
- Clear circuit identification with label holder and color-coded on/off indication
- Halogen-free and environmentally conscious design
- Rated for 50-60 Hz operation with -25 to 70°C ambient temperature range
- Concurrently switching neutral conductor for enhanced safety
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model Series | DX3 |
| Reference Number | 409336 |
| EAN Code | 3245064093361 |
| Number of Poles | 4 poles |
| Rated Current | 16 A |
| Rated Voltage | 400 V AC |
| Breaking Capacity at 400V | 10 kA |
| Breaking Capacity at 230V | 16 kA |
| Ultimate Breaking Capacity Icu at 400V | 16 kA |
| Ultimate Breaking Capacity Icu at 230V | 32 kA |
| Release Characteristic | C curve |
| Tripping Threshold Range | 80A to 160A (5 In to 10 In) |
| Current Limiting Class | Class 3 |
| Rated Insulation Voltage Ui | 500 V |
| Rated Impulse Withstand Voltage Uimp | 4 kV |
| Degree of Protection | IP20 |
| Degree of Impact Strength | IK02 |
| Mounting Method | DIN rail |
| Width in Modular Spacings | 4 modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Connection Type | Screwed terminal |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Supply Direction | Top or bottom |
| Frequency Range | 50-60 Hz |
| Operating Temperature Range | -25 to +70°C |
| Storage Temperature Range | -40 to +70°C |
| Pollution Degree | 2 |
| Color | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | Yes |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Compatible Accessories | Legrand DX3 auxiliaries, RCD add-on modules, Legrand HX3 plug busbar |
| Carbon Footprint (Manufacturing Phase) | 3.607 kg CO2 eq. |
| Standard Compliance | IEC 60898-1, IEC/EN 60529, IEC 60947-2 |
Order Legrand DX3 MCB 4 Pole 16A Circuit Breaker Type C | 409336 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.