Shop Legrand TX3 MCB 3 Pole 6A Curve C Circuit Breaker | 403541 In Iraq Best Prices
Legrand TX3 thermal magnetic MCB with 3 poles, 6A rated current, C curve tripping, and 6kA breaking capacity at 400V. Provides reliable protection against overloads and short-circuits for household and small commercial installations.
The Legrand TX3 MCB (Miniature Circuit Breaker) is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This 3-pole device features a rated current of 6A with a C curve tripping characteristic and delivers a breaking capacity of 6kA at 400V according to IEC 60898-1 standard. The TX3 series is engineered for household and small commercial applications, providing reliable protection and control of electrical installations. With its compact design and advanced safety features, this MCB is suitable for flush-mounted installation on DIN rails and can be equipped with various Legrand DX3 auxiliaries and accessories for enhanced functionality.
The device incorporates thermal magnetic protection technology that automatically disconnects the circuit when current exceeds the rated value or when a short-circuit occurs. The C curve tripping characteristic means the short-circuit tripping threshold falls between 30A and 60A (5 In to 10 In), making it ideal for circuits with moderate inrush currents. The MCB is protected against solid bodies larger than 12.5mm, achieving IP20 protection degree according to IEC/EN 60529 standard. It features energy limitation class 3 according to IEC 60898-1 standard, ensuring maximum limitation of let-through energy during fault conditions.
This Legrand TX3 MCB is manufactured with environmental consciousness and complies with substance-restriction requirements. The device includes a special DIN rail clamp allowing independent removal even when the fork busbar is still in place. It features 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. The breaker accepts copper cable, prong busbar, or fork busbar connections and can be connected to aluminium cables with appropriate Legrand terminal accessories.
Key Features
- Thermal magnetic protection with C curve tripping characteristic (5 In to 10 In short-circuit threshold)
- 6kA breaking capacity at 400V according to IEC 60898-1 standard for household installations
- 3-pole configuration with 6A rated current at 400V nominal voltage
- Energy limitation class 3 for maximum let-through energy reduction during fault conditions
- IP20 protection degree against solid bodies larger than 12.5mm with fingerproof design
- DIN rail mounting with special clamp allowing independent removal
- Compatible with Legrand DX3 auxiliaries and accessories for enhanced functionality
- Label holder with On/Off indication for easy circuit identification and status recognition
- Accepts copper cable, prong busbar, or fork busbar connections
- Halogen-free and environmentally conscious design compliant with substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | TX3 |
| Reference Number | 403541 |
| EAN Code | 3414970389459 |
| Number of Poles | 3 |
| Rated Current | 6 A |
| Rated Voltage | 400 V |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity at 230V | 10 kA |
| Breaking Capacity at 400V | 6 kA |
| Release Characteristic | C Curve |
| Short-Circuit Tripping Threshold | 30-60 A (5 In to 10 In) |
| Current Limiting Class | 3 |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Degree of Protection (IP) | IP20 |
| Degree of Impact Strength (IK) | IK02 |
| Pollution Degree | 2 |
| Width in Modular Spacings | 3 |
| Width | 53.1 mm |
| Height | 88 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Colour | Grey |
| RAL Number | 7035 |
| Mounting Method | DIN Rail |
| Connection Type | Screwed Terminal, Busbar and Cable |
| Electric Supplying Direction | By the top or bottom |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes |
| Label Space/Information Surface | Yes |
| Storage Temperature Range | -40 to 70 °C |
| Nominal Voltage Range | 240-415 V |
| Halogen Free | Yes |
| Explosion-proof | No |
| Standard Compliance | IEC 60898-1, IEC/EN 60529 |
| Number of Protected Poles | 3 |
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