Shop Legrand MCB DX3 10000A 1 Pole 20A Curve D Circuit Breaker | 409433 In Iraq Best Prices
Thermal-magnetic circuit breaker with 20A D-curve, 10000A breaking capacity, and IP20 protection for reliable electrical installation safety and overload protection.
The Legrand MCB DX3 is a thermal-magnetic circuit breaker designed to protect wiring installations against overloads and short circuits. This 1-pole, 20A rated device features a D-curve characteristic, making it ideal for applications with high inrush loads. With a breaking capacity of 10000A according to IEC60898-1 standard, this circuit breaker provides reliable protection for household and small commercial installations. The device can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar from either top or bottom connections.
The MCB DX3 offers comprehensive protection with a tripping threshold in case of short-circuit between 200A and 280A (D curve between 10 In and 14 In). It features IP20 protection degree against solid bodies larger than 12.5mm, ensuring fingerproof safety according to IEC/EN 60529 standard. The circuit breaker can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality and integration into complex electrical systems.
This product is built with environmental consciousness and complies with substance-restriction requirements. The device includes two DIN rail clamps for independent removal when the prong busbar is still in place, and features a convenient label holder for circuit identification. With ON/OFF indication printed on the handle in red and green backgrounds, users can easily identify the status of the MCB. The halogen-free design and comprehensive technical specifications make it a reliable choice for modern electrical installations.
Key Features
- Breaking capacity 10000A according to IEC 60898-1 standard for household installations
- D-curve characteristic with tripping threshold between 200A and 280A for high inrush loads
- IP20 protection degree against solid bodies larger than 12.5mm ensuring fingerproof safety
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories
- Independent removal capability with two DIN rail clamps when prong busbar remains in place
- Halogen-free design complying with substance-restriction requirements
- Convenient label holder for clear circuit identification
- ON/OFF indication on handle with red and green background colors
- Supply options from copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Rated insulation voltage of 500V with impulse withstand voltage of 4kV
Technical Specifications
| Specification |
Value |
| Product Name | MCB DX3 10000A 1 Pole 20A Curve D |
| Reference Number | 409433 |
| EAN Code | 3414970434036 |
| Breaking Capacity | 10000A (Icn) at 230V according to IEC 60898-1 |
| Rated Current | 20A |
| Rated Voltage | 230V AC |
| Rated Insulation Voltage | 500V |
| Impulse Withstand Voltage | 4kV |
| Release Characteristic | D-curve (200A-280A tripping threshold) |
| Number of Poles | 1 pole (total and protected) |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (fingerproof) |
| Width | 17.8mm (1 modular spacing) |
| Height | 94.8mm |
| Depth | 77.8mm (built-in depth 44mm) |
| Impact Strength | IK02 |
| Color | Grey (RAL 7035) |
| Connection Type | Screwed terminal |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35mm² |
| Operating Temperature Range | -25 to +70°C |
| Storage Temperature Range | -40 to +70°C |
| Pollution Degree | 2 |
| Mounting Method | DIN rail with two independent clamps |
| Supply Direction | Top or bottom |
| Supply Options | Copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar |
| Additional Equipment | Compatible with DX3 auxiliaries, RCD add-on modules |
| Halogen Free | Yes |
| Label Space | Yes |
| Concurrent Switching of Neutral | No |
| Explosion-proof | No |
| Carbon Footprint (Manufacturing) | 0.904 kg CO₂ eq. |
Order Legrand MCB DX3 10000A 1 Pole 20A Curve D Circuit Breaker | 409433 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
