Shop Legrand DX3 MCB 1P 10A Curve B Circuit Breaker 10kA | 408870 In Iraq Best Prices
Single-pole 10A thermal magnetic circuit breaker with 10kA breaking capacity, B curve tripping, IP20 protection, DIN rail mounting, and Legrand DX3 compatibility for residential and small commercial electrical installations.
The Legrand DX3 MCB (Miniature Circuit Breaker) is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with a breaking capacity of 10kA at 230V. This single-pole device features a B curve tripping characteristic, which means it trips between 3 and 5 times the rated current during short-circuit conditions. The MCB is rated for 10A and is equipped with DIN rail mounting for easy installation in residential and small commercial electrical panels. It provides both protection and isolation functionality for electrical circuits, making it an essential component in modern electrical installations.
This circuit breaker is protected against solid bodies larger than 12.5mm (fingerproof) with IP20 rating according to IEC/EN 60529 standard. It features maximum energy limitation (class 3 according to IEC 60898-1 standard) and can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar. The device includes a label holder for clear circuit identification and has on/off indication printed on the handle with red and green backgrounds for easy status identification. It is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality.
The MCB is constructed with halogen-free materials and complies with substance-restriction requirements, demonstrating Legrand's commitment to environmental responsibility. With its compact design (17.8mm width, single modular spacing) and robust construction, this circuit breaker is suitable for flush-mounted installation and operates reliably in ambient temperatures ranging from -25°C to 70°C. The product includes two DIN rail clamps (top and bottom) allowing independent removal while the busbar remains in place.
Key Features
- 10kA breaking capacity at 230V according to IEC 60898-1 standard for household installations
- B curve tripping characteristic with short-circuit threshold between 30A and 50A (3 to 5 times rated current)
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Energy limitation class 3 for maximum let-through energy reduction
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Dual DIN rail clamps (top and bottom) for independent removal without busbar disruption
- Label holder with clear on/off indication in red and green for easy circuit identification
- Halogen-free construction with environmentally conscious design
- Can be supplied by copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Compact single modular spacing design (17.8mm width)
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model | DX3 |
| Reference Number | 408870 |
| EAN Code | 3245064088701 |
| Number of Poles | 1 (Single Pole) |
| Rated Current | 10 A |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) | 10 kA at 230V according to EN 60898 |
| Breaking Capacity (Icu) | 16 kA at 230V according to IEC 60947-2 |
| Release Characteristic | B Curve (3-5 times rated current) |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 |
| Impact Strength Rating | IK02 |
| Pollution Degree | 2 |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed Terminal |
| Mounting Method | DIN Rail |
| Width in Modular Spacings | 1 Module |
| Width | 17.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Color | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Label Space/Information Surface | Yes |
| Explosion-proof | No |
| Supply Direction | By Top or Bottom |
| Carbon Footprint (Manufacturing) | 0.832 kg CO2 eq. |
Order Legrand DX3 MCB 1P 10A Curve B Circuit Breaker 10kA | 408870 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
