Shop Legrand DX3 MCB 2P 1A Curve B 6kA Circuit Breaker | 407502 In Iraq Best Prices
Thermal magnetic 2-pole circuit-breaker with 1A rating, B curve, and 6kA breaking capacity for residential and commercial electrical protection. IP20 fingerproof, DIN rail mounted, integrates with DX³ auxiliaries.
The Legrand DX3 MCB 2P 1A Curve B is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with a 6kA breaking capacity. This device features a B curve characteristic with a tripping threshold between 3A and 5A (B curve between 3 In and 5 In), making it ideal for residential and small commercial applications. The circuit-breaker can control and isolate the installation while integrating seamlessly with DX³ auxiliaries, RCD add-on modules, and various accessories.
This 2-pole circuit-breaker is built with fingerproof protection (IP20 according to IEC/EN 60529 standard) against solid bodies larger than 12.5mm and provides maximum energy limitation (class 3 according to IEC 60898-1 standard). The device can be supplied by copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It features DIN rail mounting with two independent clamps allowing removal without affecting the busbar supply.
With a rated voltage of 400V AC and insulation voltage of 500V, this MCB offers reliable protection with a rated short-circuit breaking capacity of 10kA at 400V according to IEC 60947-2. The product is halogen-free, environmentally conscious, complies with RoHS and REACH directives, and includes comprehensive documentation for installation and maintenance. Reference number 407502, EAN 3245064075022.
Key Features
- 6kA breaking capacity according to IEC 60898-1 standard for household installations
- B curve characteristic with tripping threshold between 3In and 5In for optimal protection
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 for maximum let-through energy limitation
- Compatible with DX³ auxiliaries, RCD add-on modules, and Legrand accessories
- DIN rail mounting with independent top and bottom clamps for easy removal
- Multiple supply options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Label holder for clear circuit identification with ON/OFF indication
- Halogen-free and environmentally conscious design
- Can be connected to aluminum cable with terminal accessory
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker (MCB) |
| Number of Poles | 2 (2P) |
| Rated Current | 1 A |
| Release Characteristic | B Curve (3-5 In) |
| Breaking Capacity | 6 kA (Icn) at 400V |
| Short-Circuit Breaking Capacity (Icu) | 10 kA at 400V, 25 kA at 230V |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Voltage Type | AC (Alternating Current) |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | Class 3 |
| Degree of Protection (IP) | IP20 (Fingerproof) |
| Degree of Impact Strength (IK) | IK02 |
| Width (Modular Spacings) | 2 modules |
| Width (mm) | 35.4 mm |
| Height (mm) | 94.8 mm |
| Depth (mm) | 77.8 mm |
| Built-in Depth | 44 mm |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed Terminal |
| Mounting Method | DIN Rail |
| Electric Supplying Direction | By the top or bottom |
| Colour | Grey |
| RAL Number | 7035 |
| Ambient Temperature (Operating) | -25 to 70 °C |
| Storage Temperature | -40 to 70 °C |
| Pollution Degree | 2 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 1.752 kg CO₂ eq. |
| Reference Number | 407502 |
| EAN Code | 3245064075022 |
| Compliance Standards | IEC 60898-1, IEC 60947-2, IEC/EN 60529, RoHS, REACH |
Order Legrand DX3 MCB 2P 1A Curve B 6kA Circuit Breaker | 407502 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
