Shop Legrand TX3 MCB 2 Pole 32A Curve B Circuit Breaker | 403390 In Iraq Best Prices
Legrand TX3 thermal magnetic circuit breaker with 6000A breaking capacity, 2-pole configuration, 32A rated current, B-curve characteristic, and IP20 finger-safe protection for household and small commercial installations.
The Legrand TX3 MCB 6000A is a thermal magnetic circuit breaker designed to protect wiring installations against overloads and short circuits in household and small commercial applications. With a breaking capacity of 6000A according to IEC 60898-1 standard, this 2-pole device offers reliable protection with a 32A rated current and B-curve tripping characteristic. The breaker features IP20 finger-safe protection, ensuring safety by preventing contact with live parts larger than 12.5mm. It can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), providing flexible installation options.
This circuit breaker incorporates advanced current limiting technology (Class 3 energy limitation) to minimize let-through energy during short circuits, protecting connected equipment. The device features a special DIN rail clamp on the bottom side, allowing independent removal even when the fork busbar is still in place. With clear ON/OFF indication printed on the handle in red and green backgrounds, users can easily identify the circuit status. The TX3 MCB is compatible with Legrand DX3 auxiliaries and accessories, and can be connected to aluminum cables using Legrand DX3 terminal accessories.
The product measures 35.4mm in width (2 modular spacings), 88mm in height, and 77.8mm in depth, making it suitable for standard DIN rail installations. Built-in depth is 44mm for flush-mounted applications. The breaker operates at a rated voltage of 400V with insulation voltage rating of 500V and impulse withstand voltage of 4kV. Operating frequency range is 50-60Hz with storage temperature capability from -40°C to 70°C. Constructed with halogen-free materials and designed with environmental consciousness, this device complies with substance-restriction requirements and RoHS directives.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for household installations
- B-curve tripping characteristic with short-circuit threshold between 96A and 160A (3-5 In)
- IP20 finger-safe protection preventing contact with solid bodies larger than 12.5mm
- Class 3 energy limitation for maximum let-through energy restriction
- Compatible with Legrand DX3 auxiliaries, accessories, and aluminum cables with terminal adapters
- Special DIN rail clamp allowing independent removal with fork busbar in place
- Clear ON/OFF indication with red and green background markings on handle
- Label holder for convenient circuit identification
- Flexible supply options: copper cable, prong busbar, or fork busbar
- Halogen-free construction with environmentally conscious design
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model Series | TX3 |
| Reference Number | 403390 |
| EAN Code | 3414970387264 |
| Number of Poles (Total) | 2 |
| Number of Protected Poles | 2 |
| Rated Current | 32 A |
| Release Characteristic | B curve (3-5 In) |
| Breaking Capacity (6kA) | 6000 A at 400V according to EN 60898 |
| Breaking Capacity (10kA) | 10 kA at 230V according to EN 60898 |
| Rated Voltage | 400 V |
| Nominal Voltage Range | 240-415 V |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | 3 |
| Degree of Protection (IP) | IP20 |
| Impact Strength Rating (IK) | IK02 |
| Width in Modular Spacings | 2 |
| Width | 35.4 mm |
| Height | 88 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Installation Type | DIN Rail Mounting |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supplying Direction | By the top or bottom |
| Terminal Marking Indication | No |
| Label Space/Information Surface | Yes |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | Yes |
| Pollution Degree | 2 |
| Storage Temperature Range | -40°C to 70°C |
| Explosion-proof | No |
| Additional Equipment Possible | Yes |
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