Shop Legrand DX3 MCB 4 Pole 63A D-Curve Circuit Breaker | 408153 In Iraq Best Prices
Professional 4-pole thermal magnetic circuit-breaker with 63A D-curve rating, 6kA breaking capacity, and IP20 finger-safe terminals for DIN rail mounting. Ideal for protecting residential and commercial wiring installations.
The Legrand DX3 MCB 6000A is a professional-grade thermal magnetic circuit-breaker designed to protect residential and small commercial wiring installations against overloads and short-circuits. This 4-pole device features a 63A rated current with D-curve characteristic, providing optimal protection for demanding electrical circuits. With a breaking capacity of 6kA at 400V and up to 10kA according to IEC 60947-2 standards, this circuit-breaker ensures reliable performance in modern electrical systems. The device is equipped with IP20 finger-safe terminals for secure DIN rail mounting, making installation straightforward and safe.
This MCB offers comprehensive protection with a tripping threshold between 630A and 882A for short-circuits (D-curve between 10 In and 14 In), meeting IEC 60898-1 standards for household installations. The device can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, providing flexible installation options. It features a convenient label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds for easy status recognition. The circuit-breaker is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality.
Built with environmental consciousness, this product complies with substance-restriction requirements and is halogen-free. The device operates reliably across a wide ambient temperature range from -25°C to 70°C and supports conductor cross-sections from 1.5 to 35mm² for solid-core and 1.5 to 25mm² for multi-wired cables. With its robust construction, proven reliability, and comprehensive safety features, the Legrand DX3 MCB is an excellent choice for protecting modern electrical installations in residential and commercial applications.
Key Features
- 4-pole protection with 63A rated current and D-curve characteristic for optimal circuit protection
- 6kA breaking capacity at 400V with up to 10kA according to IEC 60947-2 standards
- IP20 finger-safe terminals preventing accidental contact with live parts
- DIN rail mounting with independent removal capability when busbar is energized
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Label holder for clear circuit identification and ON/OFF status indication
- Halogen-free and environmentally conscious design complying with substance restrictions
- Wide operating temperature range from -25°C to 70°C
- Supports multiple supply methods: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Short-circuit tripping threshold between 630A and 882A (D-curve 10 In to 14 In)
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 4 poles (4P) |
| Rated Current | 63 Amperes |
| Release Characteristic | D-curve |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 400V (Icn) | 6 kA according to EN 60898 |
| Breaking Capacity at 400V (Icu) | 10 kA according to IEC 60947-2 |
| Breaking Capacity at 230V (Icu) | 25 kA according to IEC 60947-2 |
| Short-Circuit Tripping Threshold | 630A to 882A (D-curve 10 In to 14 In) |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (finger-safe) |
| Mounting Method | DIN rail mounting |
| Width in Modular Spacings | 4 modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Connectable Conductor Cross-Section (Solid-Core) | 1.5 to 35 mm² |
| Connectable Conductor Cross-Section (Multi-Wired) | 1.5 to 25 mm² |
| Connection Type | Screwed terminal |
| Ambient Temperature Operating Range | -25°C to 70°C |
| Storage Temperature Range | -40°C to 70°C |
| Degree of Impact Strength | IK02 |
| Pollution Degree | 2 |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Concurrently Switching Neutral Conductor | Yes |
| Flush-Mounted Installation | Yes |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD add-on modules) |
| Electric Supplying Direction | Top or bottom |
| Label Space/Information Surface | Yes |
| Standard Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
| Reference Number | 408153 |
| EAN Code | 3245064081535 |
| Carbon Footprint (Manufacturing Phase) | 3.811 kg CO2 eq. |
Order Legrand DX3 MCB 4 Pole 63A D-Curve Circuit Breaker | 408153 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
