Shop Legrand MCB TX3 6000A 1 Pole 13A Curve B Circuit Breaker | 403356 In Iraq Best Prices
Single-pole 13A thermal magnetic circuit breaker with 6000A breaking capacity, B curve tripping, IP20 fingerproof protection, and energy limitation class 3 for reliable household and commercial installation protection.
The Legrand MCB TX3 is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with a breaking capacity of 6000A and B curve tripping characteristics. This single-pole 13A circuit breaker offers comprehensive protection with IP20 fingerproof safety rating and energy limitation class 3 according to IEC 60898-1 standard. The device features a special DIN rail clamp on the bottom side, allowing independent removal even when the fork busbar supplying the row remains in place. With a rated voltage of 230V and impulse withstand voltage of 4kV, this MCB ensures reliable protection for household and small commercial installations.
The TX3 circuit breaker is equipped with a label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds for easy status recognition. The B curve tripping threshold operates between 39A and 65A (3In to 5In), providing optimal protection against short-circuits while minimizing nuisance trips. The device can be supplied by copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options. It is compatible with Legrand DX3 auxiliaries and accessories, and can be connected to aluminium cable with appropriate terminal accessories.
This product complies with all substance-restriction requirements and has been designed following environmentally conscious manufacturing processes. The MCB features a compact modular design with dimensions of 17.8mm width, 88mm height, and 77.8mm depth, making it suitable for space-constrained installations. With halogen-free construction and IP20 protection against solid bodies larger than 12.5mm, the TX3 provides safe, reliable circuit protection for modern electrical installations.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for household installations
- B curve tripping with short-circuit threshold between 39A and 65A (3In to 5In)
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 providing maximum let-through energy protection
- Compatible with Legrand DX3 auxiliaries and accessories for enhanced functionality
- Special DIN rail clamp for independent removal without disturbing fork busbar
- Label holder for clear circuit identification and status indication
- Flexible supply options: copper cable, prong busbar, or fork busbar connection
- Halogen-free construction meeting environmental compliance requirements
- Compact modular design with 1-module width spacing
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | TX3 |
| Reference Number | 403356 |
| EAN Code | 3414970386274 |
| Number of Poles | 1 (Single Pole) |
| Rated Current | 13 Amperes |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity (Icn) | 6000 A at 230V according to EN 60898 |
| Release Characteristic | B Curve (3In to 5In) |
| Short-Circuit Tripping Threshold | 39A to 65A |
| Current Limiting Class | Class 3 |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (Fingerproof) |
| Degree of Impact Strength | IK02 |
| Width | 17.8 mm |
| Height | 88 mm |
| Depth | 77.8 mm (Built-in depth: 44 mm) |
| Module Width | 1 Module |
| Color | Grey |
| RAL Number | 7035 |
| Connection Type | Screwed Terminal, Busbar and Cable |
| Electric Supplying Direction | Top or Bottom |
| Mounting Method | DIN Rail |
| Flush-Mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Pollution Degree | 2 |
| Additional Equipment Possible | Yes (Compatible with Legrand DX3 auxiliaries) |
| Storage Temperature Range | -40°C to +70°C |
| Nominal Voltage Range | 240-415 V |
| Halogen Free | Yes |
| Label Space | Yes |
| Standards Compliance | IEC 60898-1, IEC/EN 60529 |
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