Shop Legrand DX3 MCB 4 Pole 25A Curve C Circuit Breaker | 409338 In Iraq Best Prices
4-pole thermal magnetic circuit-breaker with 25A rated current, C curve characteristic, 16kA breaking capacity at 230V and 10kA at 400V. IP20 protection, DIN rail mounted, compatible with Legrand DX3 accessories.
The Legrand DX3 MCB 4 Pole 25A Curve C is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with exceptional reliability and performance. This advanced protective device features a 16kA breaking capacity at 230V and 10kA at 400V, making it ideal for residential and small commercial applications. The circuit-breaker incorporates a C curve release characteristic, which provides optimal tripping thresholds between 125A and 250A (5 In to 10 In), ensuring precise protection for standard electrical circuits.
Built with IP20 protection rating, this 4-pole device is fingerproof and protected against solid bodies larger than 12.5mm, complying with IEC/EN 60529 standards. The DX3 features energy limitation class 3 according to IEC 60898-1 standard, providing maximum limitation of let-through energy. With a rated voltage of 400V and insulation voltage of 500V, it handles impulse withstand voltage of 4kV. The circuit-breaker can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, offering flexible installation options.
This product is equipped with two DIN rail clamps for independent removal without affecting the prong busbar supply. It includes a convenient label holder for clear circuit identification and features ON/OFF indication printed on the handle with red and green backgrounds for easy status identification. The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories, making it a versatile solution for modern electrical installations. Designed with environmental consciousness, it complies with substance-restriction requirements and is halogen-free.
Key Features
- Thermal magnetic protection with 16kA breaking capacity at 230V and 10kA at 400V
- C curve release characteristic with tripping thresholds between 125A and 250A (5 In to 10 In)
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 for maximum let-through energy control
- DIN rail mounted with independent removal capability using two clamps
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Rated voltage 400V with insulation voltage 500V and impulse withstand 4kV
- Clear circuit identification with label holder and ON/OFF status indication
- Flexible supply options: copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Halogen-free and environmentally conscious design complying with substance restrictions
Technical Specifications
| Specification |
Value |
| Product Name | MCB DX3 10000A 4 pole 25A curve C |
| Reference Number | 409338 |
| EAN Code | 3245064093385 |
| Number of Poles | 4 |
| Rated Current | 25 A |
| Release Characteristic | C curve |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA (Icn) / 32 kA (Icu) |
| Breaking Capacity at 400V | 10 kA (Icn) / 16 kA (Icu) |
| Current Limiting Class | 3 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 |
| Pollution Degree | 2 |
| Degree of Impact Strength | IK02 |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-25 mm² |
| Connectable Conductor Cross Section (Solid-core) | 1.5-35 mm² |
| Connection Type | Screwed terminal |
| Built-in Depth | 44 mm |
| Width in Modular Spacings | 4 |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Ambient Temperature Operating Range | -25 to 70 °C |
| Storage Temperature Range | -40 to 70 °C |
| Mounting Method | DIN rail |
| Supply Direction | By the top or bottom |
| Colour | Grey |
| RAL Number | 7035 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | Yes |
| Additional Equipment Possible | Yes |
| Halogen Free | Yes |
| Explosion-proof | No |
| Label Space/Information Surface | Yes |
| Carbon Footprint (Manufacturing Phase) | 3.725 kg CO2 eq. |
Order Legrand DX3 MCB 4 Pole 25A Curve C Circuit Breaker | 409338 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
