Shop Legrand DX3 MCB 4P 2A B Curve 6kA Circuit Breaker | 407618 In Iraq Best Prices
Thermal magnetic 4-pole circuit breaker with 2A rating, B-curve tripping, 6kA breaking capacity, and IP20 protection for reliable overload and short-circuit protection in residential and commercial installations.
The Legrand DX3 MCB 4P 2A B Curve 6kA is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. This robust device features a 4-pole configuration with a 2A rated current and B-curve tripping characteristic, delivering 6kA breaking capacity according to IEC 60898-1 standard. With a 400V~ rating and 10kA breaking capacity at 400V, it provides exceptional protection for residential and small commercial applications.
This circuit breaker offers IP20 protection rating, making it fingerproof against solid bodies larger than 12.5mm, and features energy limitation class 3 for maximum let-through energy limitation. The device can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options. It includes two independent DIN rail clamps (top and bottom), allowing convenient removal without disturbing the busbar supply. The built-in label holder enables clear circuit identification, while ON/OFF indication on the handle (red/green backgrounds) ensures easy status recognition.
The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, making it highly adaptable for complex electrical systems. Operating temperature range of -25°C to +70°C and storage range of -40°C to +70°C ensure reliable performance in diverse environments. Constructed with halogen-free materials and designed through environmentally conscious processes, this circuit breaker meets all substance-restriction requirements and complies with modern electrical safety standards.
Key Features
- 4-pole configuration with 2A rated current and B-curve tripping characteristic for optimal overload protection
- 6kA/10kA breaking capacity with energy limitation class 3 for maximum let-through energy control
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529 standard
- Flexible supply options via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Independent DIN rail clamps for convenient removal without disturbing busbar supply
- Integrated label holder for clear circuit identification and status indication
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories
- Halogen-free construction with environmentally conscious design and RoHS compliance
- Wide operating temperature range -25°C to +70°C for reliable performance in diverse environments
- Concurrently switching neutral conductor for enhanced safety
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Number of Poles | 4 poles (4P) |
| Rated Current | 2 A |
| Tripping Curve | B Curve (3In to 5In) |
| 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 (230V) | 25 kA |
| Breaking Capacity IEC 60947-2 (400V) | 10 kA |
| Current Limiting Class | Class 3 |
| Degree of Protection | IP20 |
| Degree of Impact Strength | IK02 |
| Width (Modular Spacing) | 4 modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm (Built-in depth: 44 mm) |
| Mounting Method | DIN Rail |
| Connection Type | Screwed Terminal |
| Connectable Conductor (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor (Solid-core) | 1.5-35 mm² |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Frequency | 50-60 Hz |
| Pollution Degree | 2 |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | Yes |
| Explosion-proof | No |
| Additional Equipment Possible | Yes |
| Carbon Footprint (Manufacturing) | 3.933 kg CO₂ eq. |
| Reference Number | REF. 407618 |
| EAN Code | 3245064076180 |
| Supply Options | Copper cable, prong busbar (top/bottom), fork busbar (bottom), Legrand HX3 plug busbar (top) |
Order Legrand DX3 MCB 4P 2A B Curve 6kA Circuit Breaker | 407618 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.