Shop Legrand DX3 MCB 2 Pole 6A Curve C Circuit Breaker | 409766 In Iraq Best Prices
Legrand DX3 modular 2-pole 6A circuit breaker with 25kA breaking capacity, C-curve tripping, and IP20 finger-safe terminals for reliable electrical circuit protection.
The Legrand DX3 MCB is a modular bipolar thermal-magnetic circuit breaker designed for control, protection, and isolation of electrical circuits. This compact 2-module device operates at 6A with a C-curve tripping characteristic and delivers exceptional 25kA breaking capacity at 400V. The circuit breaker features IP20 finger-safe terminals and is constructed with a depth of 44mm, making it ideal for residential and small commercial panel installations. Its robust design ensures reliable performance in demanding electrical environments while maintaining safety standards.
This circuit breaker is engineered for versatility in supply options, accepting copper cables, prong busbars, fork busbars, or Legrand HX3 plug busbars. The device is equipped with DIN rail clamps on both top and bottom sides, allowing independent removal when the prong busbar is still in place. The label holder provides clear circuit identification with ON/OFF indication printed on red and green backgrounds for easy status recognition. Built-in environmental consciousness is reflected in its halogen-free construction and compliance with substance-restriction requirements.
The DX3 MCB can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories to extend functionality. With a rated voltage of 400V, insulation voltage of 500V, and impulse withstand voltage of 4kV, this circuit breaker meets international safety standards including IEC 60947-2. The device operates reliably across a wide ambient temperature range of -25°C to 70°C and is suitable for flush-mounted installations with pollution degree 3 rating.
Key Features
- 25kA breaking capacity at 400V with 50kA at 230V according to IEC 60947-2
- C-curve tripping characteristic with threshold between 30A and 60A (5In to 10In)
- IP20 finger-safe terminals protected against solid bodies larger than 12.5mm
- Compact 2-module design with independent DIN rail clamps for easy removal
- Halogen-free construction with environmentally conscious design and RoHS compliance
- Compatible with multiple supply options including copper cables, busbars, and Legrand HX3 plug busbars
- Equipped with label holder and ON/OFF status indication for clear circuit identification
- Can be equipped with DX3 auxiliaries, RCD add-on modules, and various accessories
- Wide operating temperature range from -25°C to 70°C
- Rated insulation voltage of 500V and impulse withstand voltage of 4kV
Technical Specifications
| Specification |
Value |
| Product Type | Modular Bipolar Thermal-Magnetic Circuit Breaker |
| Model | DX3 |
| Number of Poles | 2 (Bipolar) |
| Rated Current | 6A |
| Tripping Characteristic | C Curve |
| Breaking Capacity at 400V | 25kA (Icu) |
| Breaking Capacity at 230V | 50kA (Icu) |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Impulse Withstand Voltage | 4kV |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Width in Modules | 2 modules |
| Built-in Depth | 44mm |
| Physical Width | 35.4mm |
| Physical Height | 94.8mm |
| Physical Depth | 77.8mm |
| Degree of Impact Strength | IK02 |
| Ambient Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-25mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-35mm² |
| Connection Type | Screwed Terminal, Busbar and Cable |
| Mounting Method | DIN Rail |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Pollution Degree | 3 |
| Colour | Grey (RAL 7035) |
| Halogen Free | Yes |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD add-on modules) |
| SKU/Reference | 409766 |
| EAN Code | 3245064097666 |
| Carbon Footprint (Manufacturing) | 1.862 kg CO2 eq. |
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