Shop Legrand DX3 MCB 10000A 3 Pole 25A Curve D Circuit Breaker | 409501 In Iraq Best Prices
Legrand DX3 3-pole thermal magnetic circuit breaker with 25A rating, 10kA breaking capacity, and D-curve protection for residential and commercial electrical installations
The Legrand DX3 MCB (Miniature Circuit Breaker) is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10kA at 400V and D-curve tripping characteristics, this 3-pole device rated at 25A provides reliable protection for residential and small commercial electrical installations. The product reference 409501 features advanced safety mechanisms and is compliant with IEC 60898-1 standards for household installations.
This circuit breaker combines protection with control and isolation capabilities, allowing it to manage the entire installation effectively. The D-curve design ensures delayed tripping, making it ideal for applications with inductive loads or motor circuits. The device can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, offering flexible installation options. With its fingerproof IP20 protection rating, this MCB is suitable for both flush-mounted and DIN rail installations.
The Legrand DX3 MCB accepts DX3 auxiliaries, RCD add-on modules, and various accessories, allowing for customizable protection solutions. The built-in label holder enables clear circuit identification, while the ON/OFF indication on the handle (printed in red and green) provides easy status visibility. This halogen-free product demonstrates environmental consciousness and complies with substance-restriction requirements, making it a sustainable choice for modern electrical installations.
Key Features
- 10kA breaking capacity at 400V with D-curve tripping characteristics
- 3-pole configuration with 25A rated current for comprehensive circuit protection
- Accepts DX3 auxiliaries, RCD add-on modules and accessories for customizable protection
- Fingerproof IP20 protection rating suitable for residential and commercial applications
- DIN rail mountable with independent removal capability for easy maintenance
- Label holder and clear ON/OFF indication for easy circuit identification and status visibility
- Halogen-free design demonstrating environmental consciousness and sustainability
- IEC 60898-1 compliant with thermal magnetic protection against overloads and short-circuits
Technical Specifications
| Specification |
Value |
| Product Reference | 409501 |
| EAN Code | 3414970434456 |
| Brand | Legrand |
| Series | DX3 |
| Number of Poles | 3 |
| Rated Current | 25 A |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA |
| Breaking Capacity at 400V | 10 kA |
| Ultimate Breaking Capacity at 230V | 32 kA |
| Ultimate Breaking Capacity at 400V | 16 kA |
| Release Characteristic | D-curve (250A-350A tripping threshold) |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Degree of Impact Strength | IK02 |
| Width in Modular Spacings | 3 |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Built-in Depth | 44 mm |
| Overall Depth | 77.8 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 |
| Flush-mounted Installation | Yes |
| Electric Supplying Direction | By the top or bottom |
| Concurrently Switching Neutral Conductor | No |
| Pollution Degree | 2 |
| Additional Equipment Possible | Yes |
| Colour | Grey |
| RAL Number | 7035 |
| Ambient Temperature Operating Range | -25 to +70 °C |
| Storage Temperature Range | -40 to +70 °C |
| Halogen Free | Yes |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 2.706 kg CO2 eq. |
| Standards Compliance | IEC 60898-1, IEC 60947-2, IEC/EN 60529 |
Order Legrand DX3 MCB 10000A 3 Pole 25A Curve D Circuit Breaker | 409501 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
