Shop Legrand MCB DX3 6000A 3 Pole 20A Curve C Circuit Breaker | 407860 In Iraq Best Prices
Professional-grade 3-pole thermal magnetic circuit-breaker with 20A rated current, 6kA breaking capacity, and C curve characteristic for reliable protection of residential and commercial electrical installations.
The Legrand MCB DX3 6000A is a high-performance thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. This 3-pole device features a 20A rated current with C curve characteristic, 400V AC rated voltage, and an impressive 6kA breaking capacity according to IEC 60898-1 standard. The circuit-breaker incorporates energy limitation class 3, providing maximum protection for household and small commercial installations. It can also function as a control and isolation device for electrical installations.
The MCB DX3 features advanced protective mechanisms with a tripping threshold in case of short-circuit between 100A and 200A (C curve between 5 In and 10 In). The device is IP20 rated, providing protection against solid bodies larger than 12.5mm, making it fingerproof and safe for various environments. With its compact 44mm built-in depth and 53.1mm width, this three-module device fits efficiently into standard DIN rail installations. The grey colored housing (RAL 7035) is halogen-free and designed with environmental consciousness.
This versatile circuit-breaker can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, offering flexible configuration options. The device includes a label holder for circuit identification and clear ON/OFF indication on the handle for easy status monitoring. All Legrand products comply with substance-restriction requirements and undergo rigorous testing to meet international standards.
Key Features
- 6kA breaking capacity with energy limitation class 3 for maximum short-circuit protection
- C curve characteristic with 100-200A tripping threshold for reliable overload detection
- IP20 rated fingerproof design protecting against solid bodies larger than 12.5mm
- Flexible supply options including copper cable, prong busbar, fork busbar, and Legrand HX3 plug busbar
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories for customized configurations
- Independent removal capability with dual DIN rail clamps for convenient maintenance
- Clear circuit identification with label holder and ON/OFF indication on handle
- Halogen-free, environmentally conscious design complying with substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Number of Poles | 3 poles |
| Rated Current | 20 A |
| Rated Voltage | 400 V AC |
| Breaking Capacity | 6 kA (Icn according to EN 60898-1) |
| Release Characteristic | C curve (100-200A tripping threshold) |
| Energy Limitation Class | Class 3 |
| Rated Short-Circuit Breaking Capacity (230V) | 25 kA (Icu according to IEC 60947-2) |
| Rated Short-Circuit Breaking Capacity (400V) | 10 kA (Icu according to IEC 60947-2) |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (fingerproof) |
| Impact Strength Rating | IK02 |
| Built-in Depth | 44 mm |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Width in Modular Spacings | 3 modules |
| 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 | By top or bottom |
| Mounting Method | DIN rail |
| Colour | Grey |
| RAL Number | RAL 7035 |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Pollution Degree | 2 |
| Halogen Free | Yes |
| Neutral Conductor Switching | No |
| Additional Equipment Possible | Yes |
| Flush-mounted Installation | Yes |
| Label Space | Yes |
| Reference Number | 407860 |
| EAN Code | 3245064078603 |
| Carbon Footprint (Manufacturing Phase) | 2.760 kg CO₂ eq. |
Order Legrand MCB DX3 6000A 3 Pole 20A Curve C Circuit Breaker | 407860 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.