Shop Legrand MCB DX3 6000A 2 Pole 25A Curve B Circuit Breaker | 407511 In Iraq Best Prices
Thermal magnetic 2-pole circuit-breaker with 25A rating, B-curve protection, and 6000A breaking capacity. IP20 fingerproof design with DIN rail mounting for residential and small commercial installations.
The Legrand MCB DX3 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This 2-pole device features a 25A rated current with B-curve tripping characteristics and an impressive 6000A breaking capacity according to IEC 60898-1 standard for household installations. The B-curve provides tripping thresholds between 75A and 125A (3 to 5 times the rated current), making it ideal for standard residential and small commercial applications.
Built with IP20 fingerproof design, this circuit-breaker offers enhanced safety by protecting against solid bodies larger than 12.5mm. The device features a 44mm built-in depth and is mounted on DIN rails with dual clamps on top and bottom sides, allowing independent removal even when the prong busbar is still in place. The MCB can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options.
This product complies with all substance-restriction requirements and has been designed with environmental consciousness in mind. It achieves maximum energy limitation (Class 3 according to IEC 60898-1) and can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories. The device includes a label holder for clear circuit identification and features ON/OFF indication printed on red and green backgrounds respectively for easy status identification.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for household installations
- B-curve tripping characteristic with 75A-125A short-circuit threshold (3-5 times rated current)
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Maximum energy limitation Class 3 for superior short-circuit protection
- Dual DIN rail clamps allowing independent removal without disturbing busbar supply
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Label holder with ON/OFF status indication for easy circuit identification
- Flexible supply options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Halogen-free design with environmentally conscious manufacturing process
- Operating temperature range -25 to +70°C with storage capability to -40°C
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Brand | Legrand |
| Series | DX³ |
| Reference Number | 407511 |
| EAN Code | 3245064075114 |
| Number of Poles | 2 |
| Rated Current | 25 A |
| Release Characteristic | B-curve |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn at 400V) | 6 kA |
| Breaking Capacity (Icu at 230V) | 25 kA |
| Breaking Capacity (Icu at 400V) | 10 kA |
| Current Limiting Class | 3 |
| Short-Circuit Tripping Threshold | 75-125 A (3-5 times rated current) |
| Degree of Protection | IP20 |
| Impact Strength Rating | IK02 |
| Built-in Depth | 44 mm |
| Width | 35.4 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Width in Modular Spacings | 2 |
| Mounting Method | DIN Rail |
| Connection Type | Screwed Terminal |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-35 mm² |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Frequency | 50-60 Hz |
| Pollution Degree | 2 |
| Color | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Supply Direction | By the top or bottom |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 1.728 kg CO₂ eq. |
| Standards Compliance | IEC 60898-1, IEC/EN 60529, IEC 60947-2 |
| RoHS Compliant | Yes |
| REACH Declaration | Compliant |
Order Legrand MCB DX3 6000A 2 Pole 25A Curve B Circuit Breaker | 407511 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.