Shop Legrand DX3 MCB 4 Pole 40A Circuit Breaker C Curve | 407932 In Iraq Best Prices
Legrand DX3 thermal magnetic circuit-breaker, 4-pole 40A C curve, 6kA/10kA breaking capacity, IP20 fingerproof safety, ideal for residential and commercial electrical protection.
The Legrand DX3 MCB 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This 4-pole device operates at 40A with a C curve characteristic and 400V~ rating, offering reliable protection for residential and small commercial applications. It features a 6kA/10kA breaking capacity and IP20 fingerproof safety rating, ensuring maximum safety in electrical installations. The device can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar connections, providing flexible installation options.
This circuit-breaker incorporates advanced protection features including energy limitation class 3 according to IEC 60898-1 standard, which minimizes the let-through energy during fault conditions. The C curve tripping characteristic provides a tripping threshold between 200A and 400A for short-circuit protection, making it ideal for circuits with moderate inrush currents. The DX3 is equipped with two DIN rail clamps allowing independent removal while the busbar remains in place, and features a convenient label holder for circuit identification.
The device complies with all relevant safety standards and environmental requirements, including RoHS and REACH directives. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality. With its robust construction, reliable performance, and comprehensive protection capabilities, the Legrand DX3 40A MCB is an excellent choice for modern electrical installations requiring dependable circuit protection.
Key Features
- 4-pole thermal magnetic circuit-breaker with 40A rated current and C curve characteristic
- 6kA breaking capacity per IEC 60898-1 standard and 10kA at 400V per IEC 60947-2
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 for minimized let-through energy during faults
- Flexible connection options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Independent DIN rail removal with integrated label holder for circuit identification
- Compatible with Legrand DX3 auxiliaries and RCD add-on modules
- Halogen-free design compliant with RoHS and REACH regulations
- Rated for 400V~ AC operation with 50-60Hz frequency range
- Connectable to aluminum cable with optional terminal accessory
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Number of Poles | 4 poles |
| Rated Current | 40 A |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) | 6 kA at 400V per IEC 60898-1 |
| Breaking Capacity (Icu) | 10 kA at 400V per IEC 60947-2 |
| Breaking Capacity (Icu) | 25 kA at 230V per IEC 60947-2 |
| Trip Characteristic | C curve (200A-400A) |
| Current Limiting Class | Class 3 |
| Degree of Protection | IP20 (Fingerproof) |
| Degree of Impact Strength | IK02 |
| Width in Modular Spacings | 4 modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Built-in Depth | 44 mm |
| Overall Depth | 77.8 mm |
| Color | Grey (RAL 7035) |
| Connection Type | Screwed terminal |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Frequency Range | 50-60 Hz |
| Pollution Degree | 2 |
| Mounting Method | DIN rail |
| Supply Direction | Top or bottom |
| Concurrent Neutral Switching | Yes |
| Additional Equipment Possible | Yes |
| Flush-Mounted Installation | Yes |
| Halogen Free | Yes |
| Explosion-Proof | No |
| Label Space | Yes |
| Reference Number | 407932 |
| EAN Code | 3245064079327 |
| Carbon Footprint (Manufacturing) | 3.232 kg CO₂ eq. |
Order Legrand DX3 MCB 4 Pole 40A Circuit Breaker C Curve | 407932 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
