Shop Legrand MCB DX3 6000A 3 Pole 50A Curve B Circuit Breaker | 407566 In Iraq Best Prices
Thermal magnetic circuit-breaker with 3-pole, 50A capacity, B-curve characteristic, 6kA breaking capacity per IEC60898, IP20 finger-safe design, suitable for residential and commercial wiring protection at 400V~.
The Legrand MCB DX3 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This 3-pole, 50A device operates at 400V~ with a B-curve characteristic, providing reliable protection for residential and small commercial applications. It features a 6kA breaking capacity according to IEC60898 and 10kA according to IEC60947-2 standards, ensuring superior performance and safety. The device is IP20 finger-safe rated, protecting against solid bodies larger than 12.5mm, making it suitable for various installation environments.
This 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 is equipped with DIN rail clamps on both top and bottom sides, allowing independent removal while the prong busbar remains in place. The product includes a label holder for clear circuit identification and features On/Off indication printed on the handle with red and green backgrounds respectively. With energy limitation class 3 according to IEC 60898-1 standard, it provides maximum protection against let-through energy.
The MCB DX3 is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories. It complies with substance-restriction requirements and has been designed with environmental consciousness in mind. The halogen-free construction ensures safer operation and disposal. With a storage temperature range of -40 to 70°C and operating temperature range of -25 to 70°C, this circuit-breaker is suitable for diverse climatic conditions. Installation should be performed by qualified electricians in compliance with local installation rules.
Key Features
- 6kA breaking capacity per IEC60898-1 standard with 10kA per IEC60947-2 for enhanced protection
- 3-pole, 50A rated current with B-curve tripping characteristic between 3In and 5In
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm
- Energy limitation class 3 for maximum let-through energy control
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Dual DIN rail clamps for independent removal without disturbing busbar
- Clear label holder and On/Off indication for easy circuit identification
- Halogen-free construction for environmental safety
- Operating temperature range -25 to 70°C for diverse climatic conditions
- Accepts copper cable, prong busbar, fork busbar, or HX3 plug busbar connections
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 3 poles |
| Rated Current | 50 A |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (IEC 60898) | 6 kA at 400V |
| Breaking Capacity (IEC 60947-2) | 10 kA at 400V, 25 kA at 230V |
| Trip Characteristic | B-curve (150A-250A short-circuit threshold) |
| Current Limiting Class | Class 3 |
| Protection Degree | IP20 (Finger-safe) |
| Degree of Impact Strength | IK02 |
| Frequency Range | 50-60 Hz |
| Width (Modular Spacings) | 3 modules |
| Width (mm) | 53.1 mm |
| Height (mm) | 94.8 mm |
| Depth (mm) | 77.8 mm |
| Built-in Depth | 44 mm |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed terminal |
| Operating Temperature Range | -25 to 70°C |
| Storage Temperature Range | -40 to 70°C |
| Pollution Degree | 2 |
| Colour | Grey (RAL 7035) |
| Mounting Method | DIN rail |
| Supply Direction | Top or bottom |
| Neutral Conductor Switching | No |
| Flush-mounted Installation | Yes |
| Halogen Free | Yes |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD modules) |
| Label Space | Yes |
| Carbon Footprint (Manufacturing) | 3.071 kg CO₂ eq. |
| Reference Number | 407566 |
| EAN Code | 3245064075664 |
Order Legrand MCB DX3 6000A 3 Pole 50A Curve B Circuit Breaker | 407566 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
