Shop Legrand DX3 MCB 3 Pole 80A Circuit Breaker 10kA | 409280 In Iraq Best Prices
Professional-grade three-pole circuit breaker with 80A capacity, 10kA breaking capacity, C curve protection, and IP20 fingerproof design for reliable 400V AC circuit protection.
The Legrand DX³ MCB 409280 is a three-pole modular thermal-magnetic circuit breaker designed for comprehensive protection and isolation of 400V AC circuits up to 80A. This high-performance device features a breaking capacity of 10000A according to IEC 60898-1 standard and 16kA according to IEC 60947-2, making it ideal for household and small commercial installations. The C curve characteristic provides tripping thresholds between 400A and 800A (5-10 In), ensuring reliable short-circuit protection. The fully visible breaking mechanism with red/green mechanical indicator clearly displays the contact status (open/closed), while the IP20 fingerproof design protects against solid bodies larger than 12.5mm, ensuring safe operation in various environments.
This circuit breaker is equipped with advanced safety features including a label holder for clear circuit identification and convenient installation on DIN rail. The device can be supplied by copper cable from either the top or bottom, offering flexible installation options. It is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, allowing for customized protection solutions. The halogen-free construction and environmentally conscious design demonstrate Legrand's commitment to sustainability. With a rated insulation voltage of 500V and impulse withstand voltage of 4kV, this breaker meets stringent international standards for electrical safety and reliability.
The MCB DX3 is built to the highest quality standards with dimensions of 53.1mm width, 94.8mm height, and 77.8mm depth, occupying 4.5 modular spacings. Operating temperature range from -25°C to 70°C ensures reliable performance in diverse climatic conditions. This product complies with RoHS directive and substance-restriction requirements, making it an environmentally responsible choice for modern electrical installations. Professional installation by qualified electricians is recommended to ensure optimal performance and safety compliance.
Key Features
- High breaking capacity of 10000A (10kA) according to IEC 60898-1 standard for household installations
- C curve characteristic with tripping threshold between 400A and 800A (5-10 In) for reliable short-circuit protection
- IP20 fingerproof design protecting against solid bodies larger than 12.5mm for enhanced safety
- Fully visible breaking mechanism with red/green mechanical indicator displaying open/closed status
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and various accessories for customized solutions
- Halogen-free construction with environmentally conscious design meeting RoHS directive requirements
- Flexible installation with copper cable supply from top or bottom and DIN rail mounting
- Label holder for clear and convenient circuit identification
- Rated insulation voltage of 500V and impulse withstand voltage of 4kV for superior electrical safety
Technical Specifications
| Specification |
Value |
| Product Model | DX³ MCB 409280 |
| Number of Poles | 3 (three-pole) |
| Rated Current | 80 A |
| Rated Voltage | 400 V AC |
| Release Characteristic | C curve (5-10 In) |
| Breaking Capacity (Icn) | 10000 A (10 kA) at 400V per IEC 60898-1 |
| Breaking Capacity (Icu) | 16 kA at 400V per IEC 60947-2 |
| Rated Insulation Voltage | 500 V |
| Impulse Withstand Voltage | 4 kV |
| Degree of Protection | IP20 (fingerproof) |
| Impact Strength Rating | IK02 |
| Width | 53.1 mm |
| Height | 94.8 mm |
| Depth | 77.8 mm |
| Built-in Depth | 47 mm |
| Modular Width | 4.5 modular spacings |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Frequency | 50-60 Hz |
| Connectable Conductor Cross Section (Multi-wired) | 6-50 mm² |
| Connectable Conductor Cross Section (Solid-core) | 6-70 mm² |
| Connection Type | Screwed terminal |
| Supply Direction | Top or bottom |
| Mounting Method | DIN rail |
| Flush-mounted Installation | Yes |
| Pollution Degree | 3 |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Explosion-proof | No |
| Additional Equipment Possible | Yes (DX3 auxiliaries, RCD modules, accessories) |
| Carbon Footprint (Manufacturing) | 5.033 kg CO₂ eq. |
| Neutral Conductor Switching | No (main poles only) |
| Label Space | Yes |
| Mechanical Indicator | Red/green visible breaking status indicator |
| EAN Code | 3245064092807 |
| Reference Number | 409280 |
Order Legrand DX3 MCB 3 Pole 80A Circuit Breaker 10kA | 409280 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
