Shop Legrand DX3 MCB 1 Pole 100A Curve D Circuit Breaker | 409815 In Iraq Best Prices
Legrand DX3 thermal magnetic circuit-breaker rated 100A, 1 pole with D curve characteristic, 25kA breaking capacity at 230V AC. IP20 fingerproof protection with mechanical indicator and label holder for circuit identification.
The Legrand DX3 MCB is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With a rated capacity of 100A at 1 pole configuration and D curve characteristic, this device is ideal for applications requiring protection against high inrush currents. The circuit breaker features a breaking capacity of 25kA at 230V AC, ensuring reliable protection for residential and small commercial installations. The D curve tripping characteristic operates between 10In and 14In, providing optimal protection for circuits with high inrush current demands such as motors and transformers.
This MCB incorporates advanced safety features including a red/green mechanical indicator that clearly displays the status of the contacts (open or closed position). The device is IP20 rated, offering fingerproof protection against solid bodies larger than 12.5mm, making it suitable for both professional and domestic environments. The label holder allows for clear circuit identification, enhancing installation organization and maintenance accessibility. Built-in depth of 47mm and width of 26.7mm (1.5 modular spacings) ensures compact installation within standard distribution boards.
The DX3 MCB is compatible with Legrand's comprehensive range of auxiliaries, RCD add-on modules, and accessories, allowing for flexible system integration. It accepts both copper and aluminum cables (with appropriate terminal accessories) with conductor cross-sections ranging from 6-70mm² for solid-core and 6-50mm² for multi-wired configurations. Operating across a wide ambient temperature range of -25°C to +70°C with storage capability from -40°C to +70°C, this device delivers consistent performance in diverse climatic conditions. The product complies with all substance-restriction requirements and has been designed with environmental consciousness.
Key Features
- 25kA breaking capacity at 230V AC according to IEC 60947-2 standard
- D curve characteristic with tripping threshold between 10In and 14In for high inrush current protection
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Red/green mechanical indicator displaying contact status (open/closed)
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Label holder for clear circuit identification and organization
- Accepts copper and aluminum cables with terminal accessories
- Wide operating temperature range from -25°C to +70°C
- Compact design with 1.5 modular spacing (26.7mm width)
- Environmentally conscious design complying with substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Name | MCB DX3 1 Pole 100A Curve D |
| Reference Number | 409815 |
| EAN Code | 3245064098151 |
| Brand | Legrand |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Number of Poles | 1 pole (1P) |
| Rated Current | 100A |
| Release Characteristic | D curve (10In - 14In) |
| Rated Voltage | 230V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 6kV |
| Breaking Capacity (Icu) | 25kA at 230V AC |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Impact Strength | IK02 |
| Width | 26.7mm (1.5 modular spacings) |
| Height | 127.5mm |
| Depth | 79.2mm (Built-in depth: 47mm) |
| Conductor Cross-Section (Solid-core) | 6-70mm² |
| Conductor Cross-Section (Multi-wired) | 6-50mm² |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Nominal Voltage Range | 210-250V |
| Pollution Degree | 3 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Carbon Footprint (Manufacturing) | 1.500 kg CO₂ eq. |
| Compatibility | Legrand DX3 auxiliaries, RCD add-on modules and accessories |
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