Shop Legrand DX3 6000A 4 Pole 3A Curve B Circuit Breaker | 407619 In Iraq Best Prices
Thermal magnetic 4-pole circuit breaker with 6000A breaking capacity, IP20 safety rating, and energy limitation class 3 for reliable protection against overloads and short-circuits in residential and commercial installations.
The Legrand MCB DX3 6000A 4-pole 3A curve B is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This advanced protective device offers a breaking capacity of 6000A according to IEC 60898-1 standard, making it ideal for household and small commercial installations. The DX3 6000 series features a B-curve tripping characteristic with a short-circuit tripping threshold between 9A and 15A (B curve between 3 In and 5 In), providing reliable and fast protection against electrical faults.
With an IP20 'fingerproof' safety rating, this MCB protects against solid bodies larger than 12.5mm, ensuring maximum safety in residential and commercial environments. The device features energy limitation class 3 according to IEC 60898-1 standard, which minimizes let-through energy during fault conditions. The 4-pole configuration allows simultaneous switching of all four phases plus neutral conductor, providing comprehensive circuit protection. Built with a depth of 44mm and width of 70.8mm, it fits standard DIN rail mounting systems with two independent clamps (top and bottom) for secure installation.
The DX3 6000 MCB can be supplied via copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side), offering flexible installation options. It is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, making it highly versatile for complex electrical installations. The device features an easy-to-read label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds. Constructed with halogen-free materials and designed in an environmentally conscious process, this circuit breaker complies with all substance-restriction requirements and delivers reliable protection with minimal environmental impact.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for household and small commercial installations
- B-curve tripping characteristic with short-circuit threshold between 9A and 15A for rapid fault protection
- IP20 fingerproof safety rating protecting against solid bodies larger than 12.5mm
- Energy limitation class 3 minimizing let-through energy during fault conditions
- 4-pole configuration with concurrent neutral conductor switching for comprehensive circuit protection
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories
- Flexible supply options via copper cable, prong busbar, fork busbar or HX3 plug busbar
- DIN rail mounting with independent top and bottom clamps for secure installation
- Easy-to-read label holder and ON/OFF indication for clear circuit identification
- Halogen-free construction and environmentally conscious design
Technical Specifications
| Specification |
Value |
| Product Name | MCB DX3 6000A 4 Pole 3A Curve B |
| Reference Number | 407619 |
| EAN Code | 3245064076197 |
| Manufacturer | Legrand |
| Product Type | Thermal Magnetic Circuit Breaker |
| Number of Poles | 4 poles |
| Rated Current | 3 A |
| Release Characteristic | B curve |
| Breaking Capacity (Icn) | 6000A at 400V according to EN 60898-1 |
| Breaking Capacity (Icu) at 230V | 25 kA according to IEC 60947-2 |
| Breaking Capacity (Icu) at 400V | 10 kA according to IEC 60947-2 |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | Class 3 |
| Degree of Protection | IP20 (fingerproof) |
| Degree of Impact Strength | IK02 |
| Width (Modular Spacing) | 4 modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm (built-in depth 44 mm) |
| Mounting Method | DIN rail with top and bottom clamps |
| Connection Type | Screwed terminal |
| Supply Options | Copper cable, prong busbar, fork busbar, or HX3 plug busbar |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Concurrent Switching Neutral Conductor | Yes |
| Pollution Degree | 2 |
| Operating Temperature Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Color | Grey |
| RAL Number | 7035 |
| Material Composition | Halogen-free |
| Flush-mounted Installation | Yes |
| Additional Equipment | Compatible with DX3 auxiliaries, RCD add-on modules and accessories |
| Label Space | Yes |
| Explosion-proof | No |
| Carbon Footprint (Manufacturing Phase) | 3.513 kg CO2 eq. |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529, RoHS, REACH |
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