Shop Legrand TX3 MCB 3 Pole 16A Circuit Breaker B Curve | 404126 In Iraq Best Prices
Thermal magnetic circuit breaker with 10kA breaking capacity, B curve tripping, IP20 protection, and energy limitation class 3 for reliable overcurrent protection in residential and commercial installations.
The Legrand TX3 MCB 10000A 3 Pole 16A Curve B is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. This device delivers exceptional performance with a 10kA breaking capacity at 400V and features B curve tripping characteristics for reliable protection. The circuit breaker offers IP20 finger-safe protection, ensuring safety in residential and small commercial installations, and achieves energy limitation class 3 according to IEC 60898-1 standard.
This 3-pole modular circuit breaker is engineered with precision to meet the highest safety standards and installation requirements. It can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), providing flexible installation options. The device is equipped with a special DIN rail clamp on the bottom side, allowing independent removal even when the fork busbar supplying the row remains in place. The clear On/Off indication printed on the handle with red and green backgrounds enables easy identification of the circuit status.
The TX3 series incorporates halogen-free materials and is designed with environmental consciousness in mind. It can be equipped with Legrand DX3 auxiliaries and accessories for enhanced functionality, and supports connection to aluminum cables with appropriate terminal accessories. With a rated voltage of 400V, rated insulation voltage of 500V, and impulse withstand voltage of 4kV, this circuit breaker is ideal for modern electrical installations requiring reliable overcurrent protection and compliance with current electrical standards.
Key Features
- 10kA breaking capacity at 400V according to IEC 60898-1 standard for reliable short-circuit protection
- B curve tripping characteristic with threshold between 48A and 80A (3-5 In) for precise overcurrent detection
- IP20 finger-safe protection against solid bodies larger than 12.5mm ensuring user safety
- Energy limitation class 3 for maximum let-through energy control and enhanced protection
- Flexible supply options via copper cable, prong busbar, or fork busbar with independent DIN rail removal capability
- Compatible with Legrand DX3 auxiliaries and accessories for expanded functionality
- Clear On/Off indication with red and green background markings for easy circuit status identification
- Halogen-free materials designed with environmental consciousness and sustainability
- Supports aluminum cable connection with appropriate Legrand terminal accessories
- 3-pole configuration for three-phase circuit protection in residential and small commercial applications
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | TX3 |
| Reference Number | 404126 |
| EAN Code | 3414970392695 |
| Number of Poles | 3 poles (Total and Protected) |
| Rated Current | 16 A |
| Rated Voltage | 400 V |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA |
| Breaking Capacity at 400V | 10 kA |
| Tripping Characteristic | B Curve (48A-80A, 3-5 In) |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | 3 |
| Degree of Protection | IP20 |
| Impact Strength Rating | IK02 |
| Width | 53.1 mm (3 modular spacings) |
| Height | 88 mm |
| Depth | 77.8 mm (Built-in depth: 44 mm) |
| Colour | Grey (RAL 7035) |
| Mounting Method | DIN Rail |
| Connection Type | Screwed Terminal, Busbar and Cable |
| Supply Direction | Top or Bottom |
| Nominal Voltage Range | 240-415 V |
| Pollution Degree | 2 |
| Storage Temperature Range | -40 to +70 °C |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes (DX3 Auxiliaries) |
| Label Space | Yes |
| Explosion-proof | No |
Order Legrand TX3 MCB 3 Pole 16A Circuit Breaker B Curve | 404126 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
