Shop Legrand DX3 MCB 4 Pole 32A Curve C Circuit Breaker | 409339 In Iraq Best Prices
Professional-grade 4-pole thermal-magnetic circuit breaker with 32A rating, C curve characteristic, and 10kA/16kA breaking capacity for reliable electrical installation protection
The Legrand DX3 MCB 10000A is a thermal-magnetic circuit breaker designed for reliable protection of wiring installations against overloads and short-circuits. With a 32A rated current and C curve characteristic, this 4-pole device delivers a breaking capacity of 10kA at 400V and 16kA at 230V, making it suitable for residential and small commercial electrical systems. The breaker features IP20 protection against solid bodies larger than 12.5mm, ensuring fingerproof operation and maximum safety in electrical installations.
This circuit breaker is equipped with advanced energy limitation technology (class 3 according to IEC 60898-1 standard) that minimizes let-through energy during fault conditions. The device can be supplied via copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar from either the top or bottom, providing flexible installation options. With its DIN rail mounting system featuring two independent clamps, the MCB allows convenient removal without affecting the main power supply, making maintenance and upgrades seamless.
The DX3 series is fully compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, allowing for comprehensive system integration. The product complies with all substance-restriction requirements and has been designed with environmental consciousness in mind. Its grey color (RAL 7035), halogen-free construction, and wide operating temperature range (-25°C to 70°C) ensure durability and reliability in diverse installation environments.
Key Features
- 4-pole design with concurrent switching neutral conductor for complete circuit isolation
- Thermal-magnetic protection against overloads and short-circuits with C curve characteristic
- Breaking capacity of 10kA at 400V and 16kA at 230V per IEC 60898-1 standard
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 with minimal let-through energy during fault conditions
- Flexible supply options via copper cable, prong busbar, fork busbar, or HX3 plug busbar
- Independent DIN rail clamps allowing removal without affecting main power supply
- Compatible with DX3 auxiliaries, RCD add-on modules and system accessories
- Halogen-free construction with environmentally conscious design
- Wide operating temperature range from -25°C to 70°C for diverse installations
Technical Specifications
| Specification |
Value |
| Product Type | Thermal-Magnetic Circuit Breaker (MCB) |
| Number of Poles | 4 (Quadripolar) |
| Rated Current | 32 Amperes |
| Release Characteristic | C Curve (5In to 10In) |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 400V | 10 kA (Icn per IEC 60898-1) |
| Breaking Capacity at 230V | 16 kA (Icn per IEC 60898-1) |
| Ultimate Breaking Capacity at 400V | 16 kA (Icu per IEC 60947-2) |
| Ultimate Breaking Capacity at 230V | 32 kA (Icu per IEC 60947-2) |
| Frequency Range | 50-60 Hz |
| Energy Limitation Class | Class 3 |
| Degree of Protection | IP20 (Fingerproof) |
| Degree of Impact Strength | IK02 |
| Pollution Degree | 2 |
| Width in Modular Spacings | 4 Modules |
| Width | 70.8 mm |
| Height | 94.8 mm |
| Depth | 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 |
| Supply Direction | Top or Bottom |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Color | Grey |
| RAL Number | RAL 7035 |
| Mounting Method | DIN Rail |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrent Neutral Switching | Yes |
| Additional Equipment Possible | Yes (Auxiliaries, RCD modules, accessories) |
| Explosion-proof | No |
| Label Space | Yes |
| Carbon Footprint (Manufacturing) | 3.75 kg CO2 eq. |
| Reference Number | 409339 |
| EAN Code | 3245064093392 |
| Brand | Legrand |
| Series | DX3 |
Order Legrand DX3 MCB 4 Pole 32A Curve C Circuit Breaker | 409339 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
