Shop Legrand TX3 MCB 1P 20A 10kA Curve C Circuit Breaker | 404172 In Iraq Best Prices
Single-pole 20A thermal-magnetic circuit breaker with 10kA breaking capacity, C-curve protection, and advanced energy limitation for reliable household and commercial electrical installation safety.
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 according to IEC 60898-1 standard and C curve tripping characteristics, this single-pole breaker offers reliable protection for household and small commercial installations. The device features a tripping threshold between 100A and 200A for short-circuit protection, ensuring optimal safety for electrical circuits.
This 1-pole, 20A rated circuit breaker is equipped with advanced energy limitation technology (Class 3 according to IEC 60898-1), providing maximum protection against fault currents. The TX3 can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options. With an IP20 protection rating, it is fingerproof against solid bodies larger than 12.5mm, ensuring safe operation in residential and commercial environments.
The TX3 MCB features a special DIN rail clamp with independent removal capability, allowing easy maintenance even when the fork busbar is in place. It includes a label holder for clear circuit identification and ON/OFF indication printed on the handle with red and green backgrounds. Compatible with Legrand DX3 auxiliaries and accessories, and designed with halogen-free materials in an environmentally conscious process, this circuit breaker meets all modern safety standards and sustainability requirements.
Key Features
- 10,000A breaking capacity according to IEC 60898-1 standard for household installations
- C-curve tripping with threshold between 100A-200A for short-circuit protection
- Energy limitation Class 3 technology for maximum fault current protection
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- DIN rail mounting with independent removal capability for easy maintenance
- Compatible with Legrand DX3 auxiliaries and accessories
- Clear circuit identification with label holder and color-coded ON/OFF indication
- Halogen-free design in environmentally conscious manufacturing process
- Flexible supply options: copper cable, prong busbar, or fork busbar
- Rated voltage 230V AC with 50-60Hz frequency compatibility
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Brand | Legrand |
| Series | TX3 |
| Reference Number | 404172 |
| EAN Code | 3414970393579 |
| Number of Poles | 1 pole |
| Rated Current | 20 A |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity | 10,000 A (10 kA) |
| Tripping Characteristic | C Curve |
| Short-Circuit Tripping Threshold | 100-200 A (5-10 In) |
| Current Limiting Class | Class 3 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 |
| Degree of Impact Strength | IK02 |
| Width | 17.8 mm (1 modular spacing) |
| Height | 88 mm |
| Built-in Depth | 44 mm |
| Total Depth | 77.8 mm |
| Color | Grey (RAL 7035) |
| Mounting Method | DIN Rail |
| Connection Type | Screwed terminal, Busbar and cable |
| Supply Direction | Top or bottom |
| Pollution Degree | 2 |
| Storage Temperature Range | -40 to +70 °C |
| Nominal Voltage Range | 240-415 V |
| Flush-Mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes |
| Halogen Free | Yes |
| Label Space Available | Yes |
| Explosion-Proof | No |
| Terminal Marking Indication | No |
Order Legrand TX3 MCB 1P 20A 10kA Curve C Circuit Breaker | 404172 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
