Shop Legrand TX3 MCB 3 Pole 10A Curve C Circuit Breaker | 403543 In Iraq Best Prices
Legrand TX3 thermal magnetic MCB with 6000A breaking capacity, 3-pole, 10A rated current, C curve tripping for residential and commercial protection with DIN rail mounting
The Legrand TX3 MCB 6000A is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With an impressive 6000A breaking capacity at 400V~, this 3-pole device features C curve tripping characteristics that provide reliable protection for residential and small commercial applications. The circuit breaker offers prong/fork busbar and cable connections, ensuring flexible installation options for various electrical configurations. Its IP20 design protects against solid bodies larger than 12.5mm, making it suitable for standard indoor installations. The device mounts on DIN rail systems and complies with IEC 60898-1 standards for household installations, delivering maximum energy limitation through its Class 3 current limiting capability.
This MCB is equipped with advanced features including a special DIN rail clamp that allows independent removal even when the fork busbar is still in place. The label holder enables clear circuit identification, while the on/off indication on the handle with red and green backgrounds provides easy status recognition. The device can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering versatile connection methods. It complies with substance-restriction requirements and has been designed through an environmentally conscious process, making it an eco-friendly choice for modern electrical installations.
With a rated current of 10A and rated voltage of 400V, this TX3 circuit breaker is ideal for protecting standard household and commercial circuits. The tripping threshold in case of short-circuit ranges between 50A and 100A (C curve between 5 In and 10 In), providing optimal protection without nuisance trips. Compatible with Legrand DX3 auxiliaries and accessories, this device integrates seamlessly into existing Legrand electrical systems. Installation should be performed by a qualified electrician in compliance with local electrical codes and installation rules.
Key Features
- 6000A breaking capacity at 400V~ with C curve tripping characteristics for reliable protection
- 3-pole configuration with 10A rated current suitable for residential and small commercial circuits
- IP20 protection rating prevents entry of solid bodies larger than 12.5mm
- Class 3 current limiting provides maximum energy limitation for enhanced safety
- DIN rail mounting with special clamp allowing independent removal during operation
- Multiple connection options: copper cable, prong busbar, or fork busbar connections
- Label holder for clear circuit identification and status indication
- Compatible with Legrand DX3 auxiliaries and accessories for system integration
- Halogen-free design with environmentally conscious manufacturing process
- Complies with IEC 60898-1 standard for household installations
Technical Specifications
| Specification |
Value |
| Product Name | MCB TX3 6000A 3 Pole 10A Curve C |
| SKU/Reference | 403543 |
| EAN Code | 3414970389497 |
| Breaking Capacity | 6000A at 400V~ according to IEC 60898-1 |
| Number of Poles | 3 poles (total and protected) |
| Rated Current | 10A |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Short-Circuit Breaking Capacity at 230V | 10 kA according to EN 60898 |
| Short-Circuit Breaking Capacity at 400V | 6 kA according to EN 60898 |
| Release Characteristic | C curve (5 In to 10 In tripping threshold) |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (fingerproof against solid bodies >12.5mm) |
| Impact Strength | IK02 |
| Mounting Method | DIN rail mounting |
| Width in Modular Spacings | 3 modules |
| Physical Width | 53.1 mm |
| Physical Height | 88 mm |
| Physical Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supply Direction | Top or bottom |
| Nominal Voltage Range | 240-415V |
| Colour | Grey (RAL 7035) |
| Halogen Free | Yes |
| Pollution Degree | 2 |
| Storage Temperature Range | -40°C to +70°C |
| Flush-Mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes (compatible with Legrand DX3 auxiliaries) |
| Label Space | Yes |
| Explosion-Proof | No |
| Compliance Standards | IEC 60898-1, EN 60898, IEC/EN 60529 |
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