Shop Legrand MCB TX3 6000A 3 Pole 40A Curve C Circuit Breaker | 403549 In Iraq Best Prices
Professional-grade thermal magnetic circuit-breaker with 6000A breaking capacity, 3-pole 40A configuration, and C-curve protection for reliable electrical safety in residential and commercial installations.
The Legrand MCB TX3 6000A is a thermal magnetic circuit-breaker designed to provide reliable protection for wiring installations against overloads and short-circuits. With a breaking capacity of 6000A at 400V, this 3-pole 40A device features a C-curve release characteristic that ensures optimal performance in residential and small commercial applications. The device delivers maximum energy limitation with class 3 current limiting capability, providing superior protection for electrical systems. Its IP20 finger-safe design protects against solid bodies larger than 12.5mm, meeting IEC/EN 60529 standards for enhanced safety. The MCB can be supplied through copper cable, prong busbar, or fork busbar connections, offering flexible installation options for various electrical configurations.
This circuit-breaker is equipped with advanced features including a special DIN rail clamp on the bottom side that allows independent removal even when the fork busbar remains in place. The device includes a convenient label holder for clear circuit identification and on/off indication printed on the handle with red and green backgrounds for easy status recognition. Built to comply with substance-restriction requirements and designed through an environmentally conscious process, the TX3 MCB represents modern electrical protection technology. It can be equipped with Legrand DX3 auxiliaries and accessories, and supports connection to aluminum cables using Legrand DX3 terminal accessories, making it a versatile solution for diverse electrical installations.
With a rated voltage of 400V and rated impulse withstand voltage of 4kV, this circuit-breaker operates reliably across 50-60Hz frequencies. The device features a compact design with dimensions of 53.1mm width, 88mm height, and 77.8mm depth, occupying 3 modular spacings on a DIN rail. Its grey color (RAL 7035) and halogen-free construction ensure durability and environmental compliance. The MCB TX3 6000A is the ideal choice for protecting modern electrical installations while meeting all relevant international standards and regulations.
Key Features
- Breaking capacity of 6000A at 400V according to IEC 60898-1 standard for household and commercial installations
- C-curve release characteristic with tripping threshold between 200A and 400A (5In to 10In) for optimal protection
- IP20 finger-safe design protecting against solid bodies larger than 12.5mm per IEC/EN 60529 standard
- Maximum energy limitation with class 3 current limiting capability for superior equipment protection
- Compatible with Legrand DX3 auxiliaries and accessories for enhanced functionality and integration
- Special DIN rail clamp allowing independent removal without disturbing fork busbar installation
- Clear circuit identification with convenient label holder and color-coded on/off indication
- Supports multiple connection methods: copper cable, prong busbar (top/bottom), and fork busbar
- Compatible with aluminum cables using Legrand DX3 terminal accessories
- Halogen-free construction and environmentally conscious design for sustainable applications
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit-Breaker |
| Manufacturer | Legrand |
| Model Series | TX³ |
| Reference Number | 403549 |
| EAN Code | 3414970389619 |
| Number of Poles | 3 poles |
| Rated Current | 40 Amperes |
| Release Characteristic | C curve |
| Breaking Capacity (Icn) | 6000A at 400V / 10kA at 230V according to EN 60898 |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage (Ui) | 500V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Current Limiting Class | Class 3 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Impact Strength | IK02 |
| Width | 53.1 mm |
| Height | 88 mm |
| Depth | 77.8 mm / 44 mm built-in depth |
| Modular Spacing | 3 modules on DIN rail |
| Color | Grey (RAL 7035) |
| Connection Type | Screwed terminal, Busbar and cable |
| Supply Direction | Top or bottom |
| Mounting Method | DIN rail |
| Flush-Mounted Installation | Yes |
| Neutral Conductor Switching | No |
| Pollution Degree | 2 |
| Additional Equipment Possible | Yes (DX3 auxiliaries and accessories) |
| Storage Temperature Range | -40°C to +70°C |
| Nominal Voltage Range | 240-415V |
| Halogen Free | Yes |
| Label Space | Yes (Label holder included) |
| Standards Compliance | IEC 60898-1, IEC/EN 60529, RoHS Directive |
| Explosion-Proof | No |
Order Legrand MCB TX3 6000A 3 Pole 40A Curve C Circuit Breaker | 403549 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
