Shop Legrand DX3 MCB 3-Pole 1A Curve B Circuit Breaker | 408984 In Iraq Best Prices
Legrand DX3 thermal magnetic circuit-breaker with 1A B-curve rating, 10kA breaking capacity, IP20 protection, and modular DIN rail mounting for residential and small commercial electrical installations.
The Legrand DX3 MCB 3-Pole 1A Curve B is a thermal magnetic circuit-breaker specifically designed to protect residential and small commercial wiring installations against overloads and short-circuits. With a 10kA breaking capacity at 400V~, this modular device features B-curve tripping characteristics that respond between 3 to 5 times the rated current, making it ideal for general purpose applications. The breaker incorporates an IP20 finger-safe design that protects against solid bodies larger than 12.5mm, ensuring safe operation in various installation environments.
This DX³ series circuit-breaker is engineered with advanced current limiting technology (Class 3) that minimizes let-through energy during fault conditions, providing superior protection for connected equipment. The device supports multiple connection methods including copper cables, prong busbars, fork busbars, and Legrand HX3 plug busbars, offering flexibility in installation configurations. With its DIN rail mounting system featuring independent top and bottom clamps, the MCB can be removed without disrupting the main busbar supply, streamlining maintenance and troubleshooting procedures.
The product includes a convenient label holder for circuit identification and features clear ON/OFF indication on the handle with red and green backgrounds for easy status recognition. Built with halogen-free materials and designed through environmentally conscious processes, this circuit-breaker complies with all substance-restriction requirements and relevant international standards including IEC 60898-1 and IEC 60947-2. The compact 53.1mm width allows for efficient panel space utilization in modular DX³ configurations.
Key Features
- 10kA breaking capacity at 400V with IEC 60898-1 compliance for household installations
- B-curve tripping characteristic responding between 3-5 times rated current for optimal protection
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm
- Class 3 current limiting technology minimizing let-through energy during faults
- DIN rail mounting with independent top and bottom clamps for easy removal without busbar disruption
- Multiple connection methods supporting copper cables, prong busbars, fork busbars, and HX3 plug busbars
- Integrated label holder with clear ON/OFF indication for convenient circuit identification
- Halogen-free construction with environmentally conscious design process
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Compact 53.1mm width for efficient modular panel space utilization
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Rated Current | 1 A |
| Number of Poles | 3 poles |
| Release Characteristic | B-curve (3-5 In) |
| Breaking Capacity at 400V | 10 kA (Icn according to EN 60898) |
| Breaking Capacity at 230V | 16 kA (Icn according to EN 60898) |
| Ultimate Breaking Capacity at 400V | 16 kA (Icu according to IEC 60947-2) |
| Ultimate Breaking Capacity at 230V | 32 kA (Icu according to IEC 60947-2) |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | Class 3 |
| Degree of Protection | IP20 (finger-safe) |
| Degree of Impact Strength | IK02 |
| Width in Modular Spacings | 3 modules |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Built-in Depth | 44 mm |
| Total Depth | 77.8 mm |
| Connection Type | Screwed terminal |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-35 mm² |
| Mounting Method | DIN rail |
| Electric Supplying Direction | Top or bottom |
| Pollution Degree | 2 |
| Ambient Temperature (Operating) | -25 to +70 °C |
| Storage Temperature | -40 to +70 °C |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 2.841 kg CO₂ eq. |
| Product Reference | REF. 408984 |
| EAN Code | 3245064089845 |
| Series | DX³ |
| Manufacturer | Legrand |
Order Legrand DX3 MCB 3-Pole 1A Curve B Circuit Breaker | 408984 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.