Shop Legrand MCB DX3 10000A 4 Pole 50A Curve C Circuit Breaker | 409341 In Iraq Best Prices
Thermal magnetic circuit-breaker with 4-pole configuration, 50A rating, C-curve characteristic, and 10kA breaking capacity for comprehensive protection of residential and commercial wiring installations.
The Legrand MCB DX3 10000A is a high-performance thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With its 4-pole configuration, 50A rated current, and C-curve release characteristic, this device delivers reliable protection for residential and small commercial applications. The 10kA breaking capacity at 400V ensures superior energy limitation and allows for effective control and isolation of electrical circuits.
This circuit-breaker features advanced protection mechanisms with a tripping threshold between 250A and 500A for short-circuit conditions, providing optimal safety margins. The device is fingerproof (IP20) and can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar. Its modular design accommodates additional Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality.
The MCB DX3 combines ease of installation with comprehensive protection capabilities. It features DIN rail mounting with dual clamps for independent removal, label holders for circuit identification, and clear ON/OFF indication on the handle. The device is halogen-free, environmentally conscious, and complies with all substance-restriction requirements. Built-in depth of 44mm and width of 70.8mm make it ideal for space-constrained installations.
Key Features
- 10000A breaking capacity according to IEC 60898-1 standard for household installations
- C-curve release characteristic with tripping threshold between 250A and 500A for short-circuit protection
- Fingerproof design (IP20) protected against solid bodies larger than 12.5mm
- Compatible with copper cable, prong busbar, fork busbar, and Legrand HX3 plug busbar
- Energy limitation class 3 for maximum let-through energy reduction
- Dual DIN rail clamps allowing independent removal without affecting busbar supply
- Clear ON/OFF indication on handle with label holder for circuit identification
- Accommodates Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Halogen-free and environmentally conscious design
- Suitable for aluminium cable connection with terminal accessory
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Number of Poles | 4 poles (3 protected + 1 neutral) |
| Rated Current | 50 A |
| Rated Voltage | 400 V AC |
| Release Characteristic | C curve |
| Breaking Capacity (Icn) at 400V | 10 kA according to EN 60898 |
| Breaking Capacity (Icu) at 400V | 16 kA according to IEC 60947-2 |
| Breaking Capacity (Icn) at 230V | 16 kA according to EN 60898 |
| Breaking Capacity (Icu) at 230V | 32 kA according to IEC 60947-2 |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Short-Circuit Tripping Threshold | 250A to 500A (5 In to 10 In) |
| Current Limiting Class | Class 3 (maximum energy limitation) |
| Degree of Protection | IP20 (fingerproof) |
| Degree of Impact Strength | IK02 |
| Frequency Range | 50-60 Hz |
| Pollution Degree | 2 |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed terminal |
| Width in Modular Spacings | 4 modules |
| Built-in Depth | 44 mm |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Colour | Grey |
| RAL Number | 7035 |
| Mounting Method | DIN rail |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | Yes |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Supply Direction | By top or bottom |
| Halogen Free | Yes |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Reference Number | 409341 |
| EAN Code | 3245064093415 |
| Carbon Footprint (Manufacturing Phase) | 3.833 kg CO₂ eq. |
Order Legrand MCB DX3 10000A 4 Pole 50A Curve C Circuit Breaker | 409341 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
