Shop Legrand DX3 MCB 3 Pole 10A Curve D Circuit Breaker | 410212 In Iraq Best Prices
Legrand DX3 three-pole modular thermal-magnetic circuit breaker with 10A D-curve, 50kA breaking capacity at 400V, IP20 finger-safe terminals, and full compatibility with DX3 accessories for reliable electrical protection.
The Legrand DX3 MCB is a three-pole modular thermal-magnetic circuit breaker designed for control, protection, and isolation of electrical circuits in residential and small commercial applications. This high-performance device offers a rated breaking capacity of 50kA at 400V AC, making it suitable for demanding electrical installations. The circuit breaker features a D-curve characteristic with a tripping threshold between 100A and 140A for short-circuit protection, ensuring reliable performance in various electrical scenarios.
This modular circuit breaker is equipped with IP20 finger-safe terminals that protect against solid bodies larger than 12.5mm, complying with IEC/EN 60529 standards. The device features a red/green mechanical indicator that clearly displays the status of the contacts as either open or closed, and includes a label holder for convenient circuit identification. With a rated current of 10A at 400V and an insulation voltage of 500V, this breaker provides comprehensive electrical protection while maintaining safety standards.
The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, offering flexibility in system configuration. It supports both copper and aluminum cable connections with appropriate terminal accessories and can be supplied from the top or bottom. The product is halogen-free and has been designed with environmental consciousness, featuring a carbon footprint of 5.676 kg CO2 equivalent during the manufacturing phase. Installation should be performed by qualified electricians in compliance with local electrical codes and regulations.
Key Features
- 50kA breaking capacity at 400V AC according to IEC 60947-2 standard
- D-curve characteristic with tripping threshold between 100A-140A for short-circuit protection
- IP20 finger-safe terminals protecting against solid bodies larger than 12.5mm
- Red/green mechanical status indicator for clear open/closed position display
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Supports both copper and aluminum cable connections with appropriate accessories
- Label holder for convenient circuit identification and management
- Halogen-free design with environmentally conscious manufacturing process
- Operating temperature range -25°C to +70°C for reliable performance
- DIN rail mounting with 4.5 modular spacing width for standard installations
Technical Specifications
| Specification |
Value |
| Product Type | Three-pole Modular Thermal-Magnetic Circuit Breaker |
| Rated Current | 10 A |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Breaking Capacity at 230V | 100 kA |
| Breaking Capacity at 400V | 50 kA |
| Release Characteristic | D-curve |
| Tripping Threshold | 100A to 140A (D curve) |
| Number of Poles | 3 poles |
| Number of Protected Poles | 3 |
| Degree of Protection | IP20 (finger-safe) |
| Degree of Impact Strength | IK02 |
| Width in Modular Spacing | 4.5 modules |
| Built-in Depth | 47 mm |
| Total Width | 80.1 mm |
| Total Height | 127.5 mm |
| Total Depth | 79.2 mm |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Frequency Range | 50-60 Hz |
| Connectable Conductor Cross Section (Solid) | 1.5-50 mm² |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-35 mm² |
| Nominal Voltage Range | 360-440 V |
| Connection Type | Screwed terminal, Cable |
| Mounting Method | DIN rail |
| Supply Direction | Top or bottom |
| Pollution Degree | 3 |
| Color | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Carbon Footprint (Manufacturing) | 5.676 kg CO₂ eq. |
| Flush-mounted Installation | Yes |
| Additional Equipment Possible | Yes |
| Reference Number | 410212 |
| EAN Code | 3245064102124 |
| Warranty | As per Legrand standard warranty terms |
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