Shop Legrand DX3 MCB 10000A 1 Pole 50A Curve D Circuit Breaker | 409437 In Iraq Best Prices
Thermal magnetic circuit-breaker with 10000A breaking capacity, D curve for high inrush loads, 50A rated current, IP20 protection, and DIN rail mounting for residential and commercial installations.
The Legrand DX3 MCB 10000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10000A and D curve characteristic for high inrush loads, this 1-pole circuit breaker is rated at 50A at 230/400V AC. It features dual DIN rail clamps allowing independent removal while the prong busbar remains in place. The device is protected against solid bodies larger than 12.5mm (fingerproof) with IP20 rating according to IEC/EN 60529 standard. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality.
This MCB provides reliable control and isolation of electrical installations with a tripping threshold in case of short-circuit between 500A and 700A (D curve between 10 In and 14 In). The device can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It features a label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds for easy status identification. The product complies with substance-restriction requirements and has been designed in an environmentally conscious process, featuring halogen-free materials.
With its robust construction and comprehensive protection capabilities, the Legrand DX3 MCB 50A is ideal for residential and small commercial installations. The device meets IEC 60898-1 standard for household installations and offers Icu breaking capacity of 16 kA according to IEC 60947-2 at 230V. Installation should be performed by qualified electricians in compliance with local installation rules, and only Legrand brand accessories should be used for optimal performance and safety.
Key Features
- Breaking capacity of 10000A according to IEC 60898-1 standard for household installations
- D curve characteristic with tripping threshold between 500A-700A (10-14 In) for high inrush loads
- Dual DIN rail clamps allowing independent removal while busbar remains in place
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and comprehensive accessories
- Label holder for clear circuit identification with ON/OFF indication on handle
- Can control and isolate electrical installations with multiple supply options
- Halogen-free materials designed in environmentally conscious process
- Icu breaking capacity of 16 kA according to IEC 60947-2 at 230V
- Rated at 50A, 230/400V AC, 50-60 Hz frequency
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Breaking Capacity | 10000A according to IEC 60898-1 |
| Rated Current | 50A |
| Rated Voltage | 230V / 230-400V AC |
| Rated Insulation Voltage (Ui) | 500V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Release Characteristic | D curve (10-14 In) |
| Number of Poles | 1 pole (1P) |
| Short-Circuit Breaking Capacity (Icn) | 10 kA at 230V per EN 60898 |
| Short-Circuit Breaking Capacity (Icu) | 16 kA at 230V per IEC 60947-2 |
| Frequency | 50-60 Hz |
| Degree of Protection (IP) | IP20 |
| Degree of Impact Strength (IK) | IK02 |
| Connection Type | Screwed terminal |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Built-in Depth | 44 mm |
| Width | 17.8 mm |
| Height | 94.8 mm |
| Total Depth | 77.8 mm |
| Width in Modular Spacings | 1 module |
| Mounting Method | DIN rail |
| Colour | Grey (RAL 7035) |
| Pollution Degree | 2 |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Supply Direction | Top or bottom |
| Halogen Free | Yes |
| Additional Equipment Possible | Yes (RCD modules, auxiliaries) |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Reference Number | 409437 |
| EAN Code | 3414970434111 |
| Carbon Footprint (Manufacturing) | 0.910 kg CO₂ eq. |
Order Legrand DX3 MCB 10000A 1 Pole 50A Curve D Circuit Breaker | 409437 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
