Shop Legrand DX3 MCB 3 Pole 50A Curve C Circuit Breaker | 410026 In Iraq Best Prices
Professional three-pole modular circuit breaker with 50A rating, 36kA breaking capacity, C-curve protection, IP20 terminals and DX³ compatibility for reliable electrical circuit protection.
The Legrand DX³ MCB is a three-pole modular thermal-magnetic circuit breaker designed for professional control, protection and isolation of electrical circuits in residential and small commercial applications. With an impressive 36kA breaking capacity at 400V AC and C-curve tripping characteristics, this device provides reliable protection against overcurrents and short circuits. The circuit breaker features IP20 finger-safe terminals, ensuring safe operation in various installation environments. It is fully compatible with DX³ auxiliaries, RCD add-on modules and accessories, making it a versatile solution for modern electrical installations.
This 50A rated circuit breaker operates at 400V with a rated insulation voltage of 500V and impulse withstand voltage of 6kV, meeting international safety standards IEC 60947-2. The C-curve tripping characteristic provides a tripping threshold between 250A and 500A (5 In to 10 In), making it ideal for circuits with moderate inrush currents. The device includes a red/green mechanical indicator displaying the open or closed status of contacts, along with a convenient label holder for circuit identification. Built-in depth of 47mm and width of 80.1mm allows for flexible DIN rail mounting in standard electrical panels.
The DX³ MCB is constructed with environmental consciousness in mind, complying with substance-restriction requirements and halogen-free materials. It can be supplied by copper cable from the top or bottom, and supports connectable conductor cross sections from 1.5 to 50mm² for solid-core wires and 1.5 to 35mm² for multi-wired conductors. Operating temperature range of -25 to 70°C ensures reliable performance in diverse climatic conditions. This professional-grade circuit breaker is engineered for durability, safety and compliance with modern electrical installation standards.
Key Features
- 36kA breaking capacity at 400V AC according to IEC 60947-2 standard
- C-curve tripping characteristic with threshold between 250A-500A (5 In to 10 In)
- IP20 finger-safe terminals protecting against solid bodies larger than 12.5mm
- Red/green mechanical indicator for open/closed status display
- Compatible with Legrand DX³ auxiliaries, RCD add-on modules and accessories
- DIN rail mounting with 4.5 modular spacing width for flexible panel installation
- Supports copper cable supply from top or bottom connection
- Halogen-free construction with environmentally conscious design
- Operating temperature range -25 to 70°C for diverse climatic conditions
- Connectable conductor cross sections 1.5-50mm² solid-core, 1.5-35mm² multi-wired
Technical Specifications
| Specification |
Value |
| Product Type | Three-Pole Modular Circuit Breaker (MCB) |
| Rated Current | 50 A |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Breaking Capacity (Icu) at 400V | 36 kA |
| Breaking Capacity (Icu) at 230V | 72 kA |
| Tripping Characteristic | C Curve (250A-500A threshold) |
| Number of Poles | 3 Poles |
| Protected Poles | 3 |
| Frequency Range | 50-60 Hz |
| Built-in Depth | 47 mm |
| Width | 80.1 mm |
| Height | 127.5 mm |
| Depth | 79.2 mm |
| Modular Width | 4.5 modular spacings |
| Degree of Protection | IP20 |
| Impact Strength Rating | IK02 |
| Pollution Degree | 3 |
| Operating Temperature Range | -25 to 70°C |
| Storage Temperature Range | -40 to 70°C |
| Nominal Voltage Range | 360-440 V |
| Connectable Conductor Cross Section (Solid-core) | 1.5-50 mm² |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-35 mm² |
| Connection Type | Screwed Terminal, Cable |
| Supply Direction | Top or Bottom |
| Mounting Method | DIN Rail |
| Flush-mounted Installation | Yes |
| Color | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Explosion-proof | No |
| Additional Equipment Possible | Yes |
| Concurrently Switching Neutral | No |
| Label Space/Information Surface | Yes |
| Reference Number | 410026 |
| EAN Code | 3245064100267 |
| Carbon Footprint (Manufacturing) | 5.754 kg CO₂ eq. |
| Standard Compliance | IEC 60947-2, IEC/EN 60529 |
Order Legrand DX3 MCB 3 Pole 50A Curve C Circuit Breaker | 410026 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.