Shop Legrand MCB DX3 6000A 1 Pole 3A Curve C Circuit Breaker | 407664 In Iraq Best Prices
Thermal magnetic circuit-breaker with 6kA/10kA breaking capacity, C curve characteristic, and IP20 protection for reliable overload and short-circuit protection in residential and commercial installations.
The Legrand MCB DX3 6000A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with exceptional reliability. This 1-pole, 3A rated device features a 6kA/10kA breaking capacity and C curve characteristic, making it ideal for residential and small commercial panel applications. The device can control and isolate electrical installations while accepting DX³ auxiliaries for enhanced functionality.
This circuit breaker is engineered with advanced protection features including a current limiting class 3 rating according to IEC 60898-1 standard, ensuring maximum energy limitation during fault conditions. With a tripping threshold between 5In and 10In for short-circuit protection, the MCB provides reliable detection and rapid disconnection of dangerous currents. The device is fingerproof (IP20) with solid body protection larger than 12.5mm, meeting international safety standards and providing secure installation in various environments.
The MCB DX3 features convenient installation with two DIN rail clamps for independent removal, a label holder for circuit identification, and clear ON/OFF indication printed on the handle with red and green backgrounds. It accepts both copper and aluminum cables with appropriate terminal accessories, and can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar. This environmentally conscious product complies with substance-restriction requirements and is halogen-free, making it suitable for modern sustainable electrical installations.
Key Features
- 6kA breaking capacity according to IEC 60898-1 standard with 10kA Icu rating
- C curve characteristic with tripping threshold between 5In and 10In for short-circuit protection
- Fingerproof IP20 protection against solid bodies larger than 12.5mm
- Current limiting class 3 for maximum energy limitation during fault conditions
- Compatible with DX³ auxiliaries, RCD add-on modules and Legrand accessories
- DIN rail mounting with independent removal capability
- Clear ON/OFF indication with red and green handle backgrounds
- Accepts copper, aluminum cables and various busbar supply options
- Halogen-free and environmentally conscious design
- Operating temperature range -25°C to +70°C
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model Series | DX³ |
| Reference Number | 407664 |
| EAN Code | 3245064076647 |
| Number of Poles | 1 pole |
| Rated Current | 3 A |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity Icn (IEC 60898) | 6 kA at 230 V |
| Breaking Capacity Icu (IEC 60947-2) | 10 kA at 230 V |
| Trip Characteristic | C curve (5In to 10In) |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Degree of Impact Strength | IK02 |
| 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 (Modular Spacing) | 1 module (17.8 mm) |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Weight | Compact design |
| Color | Grey (RAL 7035) |
| Mounting Method | DIN Rail |
| Supply Direction | Top or Bottom |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Halogen Free | Yes |
| Auxiliary Equipment Compatible | Yes (DX³ auxiliaries and RCD modules) |
| Label Space | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Explosion-proof | No |
| Carbon Footprint (Manufacturing Phase) | 0.896 kg CO₂ eq |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
| Certifications | VDE, AENOR, CB Scheme |
Order Legrand MCB DX3 6000A 1 Pole 3A Curve C Circuit Breaker | 407664 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.