Shop Legrand TX3 MCB 3 Pole 20A Circuit Breaker C Curve | 404223 In Iraq Best Prices
Legrand TX3 3-pole 20A thermal magnetic circuit breaker with 10kA breaking capacity, C-curve tripping, and IP20 finger-safe protection for reliable electrical circuit protection.
The Legrand TX3 MCB (Miniature Circuit Breaker) is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10,000A at 400V and C-curve tripping characteristics, this 3-pole 20A device provides reliable protection for residential and small commercial applications. The breaker features IP20 finger-safe protection, preventing accidental contact with live parts larger than 12.5mm, and includes energy limitation class 3 according to IEC 60898-1 standard for maximum safety.
This circuit breaker can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options. The TX3 is equipped with a special DIN rail clamp on the bottom side, allowing independent removal when the fork busbar is still in place. It includes a label holder for clear circuit identification and On/Off indication printed on the handle with red and green backgrounds for easy status identification.
The device complies with all substance-restriction requirements and has been designed with environmental consciousness. It can be equipped with Legrand DX3 auxiliaries and accessories, and can be connected to aluminum cables using the appropriate Legrand DX3 terminal accessory. With its robust construction, halogen-free design, and comprehensive protection features, this MCB is ideal for protecting electrical circuits in modern installations.
Key Features
- 10,000A breaking capacity at 400V according to IEC 60898-1 standard
- C-curve tripping characteristic with short-circuit threshold between 100A and 200A (5-10 In)
- IP20 finger-safe protection preventing contact with solid bodies larger than 12.5mm
- Energy limitation class 3 for maximum protection against short-circuit damage
- Flexible supply options via copper cable, prong busbar, or fork busbar
- Special DIN rail clamp for independent removal without disturbing busbar
- Clear circuit identification with label holder and On/Off indication
- Compatible with Legrand DX3 auxiliaries and accessories
- Halogen-free design and environmentally conscious manufacturing
- Rated for 240-415V nominal voltage and 50-60Hz frequency
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Number of Poles | 3 poles |
| Rated Current | 20 Amperes |
| Rated Voltage | 400 Volts AC |
| Rated Insulation Voltage | 500 Volts |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity at 230V | 16 kA according to EN 60898 |
| Breaking Capacity at 400V | 10 kA according to EN 60898 |
| Trip Characteristic | C Curve (100-200A short-circuit threshold) |
| Current Limiting Class | Class 3 |
| Degree of Protection | IP20 (Finger-safe) |
| Degree of Impact Strength | IK02 |
| Frequency Range | 50-60 Hz |
| Nominal Voltage Range | 240-415 Volts |
| Width | 53.1 mm (3 modular spacings) |
| Height | 88 mm |
| Depth | 77.8 mm (44 mm built-in depth) |
| Mounting Method | DIN rail mounting |
| Connection Type | Screwed terminal, Busbar and cable |
| Supply Direction | Top or bottom |
| Color | Grey (RAL 7035) |
| Pollution Degree | 2 |
| Storage Temperature Range | -40°C to +70°C |
| Halogen Free | Yes |
| Neutral Conductor Switching | No |
| Flush-mounted Installation | Yes |
| Additional Equipment | Compatible with Legrand DX3 auxiliaries |
| Product Reference | 404223 |
| EAN Code | 3414970394392 |
| Brand | Legrand |
Order Legrand TX3 MCB 3 Pole 20A Circuit Breaker C Curve | 404223 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.