Shop Legrand TX3 MCB 3P 13A B-Curve 6kA Circuit Breaker | 403401 In Iraq Best Prices
Thermal magnetic 3-pole circuit breaker with 13A rated current, B-curve protection, 6kA breaking capacity, IP20 finger-safe protection, and DIN rail mounting for reliable household and small commercial electrical protection.
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 13A rated current with B-curve release characteristic and 6kA breaking capacity at 400V, making it ideal for residential and small commercial applications. The breaker is equipped with DIN rail mounting capability and offers IP20 finger-safe protection, ensuring safety in standard electrical installations.
This circuit breaker is built with advanced protection features including current limiting class 3 according to IEC 60898-1 standard, which provides maximum limitation of let-through energy. The B-curve tripping threshold for short-circuits ranges between 39A and 65A (3-5 times the rated current), offering reliable protection for household installations. The device can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), providing flexible installation options.
The TX3 series is designed with user convenience in mind, featuring a label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds for easy status identification. It complies with substance-restriction requirements and is designed in an environmentally conscious process. The device can be equipped with Legrand DX3 auxiliaries and accessories, and supports connection to aluminum cables using Legrand DX3 terminal accessories.
Key Features
- 3-pole thermal magnetic circuit breaker with 13A rated current and B-curve release characteristic
- 6kA breaking capacity at 400V with current limiting class 3 per IEC 60898-1 standard
- IP20 finger-safe protection against solid bodies larger than 12.5mm
- DIN rail mounting with special clamp allowing independent removal
- Label holder and ON/OFF indication for clear circuit identification and status visibility
- Flexible supply options: copper cable, prong busbar, or fork busbar connection
- Compatible with Legrand DX3 auxiliaries and accessories
- Supports aluminum cable connection with Legrand DX3 terminal accessories
- Halogen-free and environmentally conscious design
- Rated at 400V with impulse withstand voltage of 4kV
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Manufacturer | Legrand |
| Series | TX3 |
| Reference Number | 403401 |
| EAN Code | 3414970387523 |
| Number of Poles | 3 (3P) |
| Number of Protected Poles | 3 |
| Rated Current | 13 A |
| Release Characteristic | B-Curve |
| Rated Voltage | 400 V AC |
| 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 |
| Current Limiting Class | 3 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 (Finger-safe) |
| Degree of Impact Strength | IK02 |
| Width in Modular Spacings | 3 |
| Width | 53.1 mm |
| Height | 88 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Mounting Method | DIN Rail |
| Connection Type | Screwed Terminal, Busbar and Cable |
| Supply Direction | By the top or bottom |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Storage Temperature Range | -40 to 70°C |
| Nominal Voltage Range | 240-415 V |
| Pollution Degree | 2 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes |
| Label Space/Information Surface | Yes |
| Explosion-proof | No |
| Short-circuit Tripping Threshold | 39A to 65A (B-curve 3-5 In) |
| Standard Compliance | IEC 60898-1, IEC/EN 60529 |
Order Legrand TX3 MCB 3P 13A B-Curve 6kA Circuit Breaker | 403401 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
