Shop Legrand TX3 MCB 4 Pole 32A Curve B Circuit Breaker | 404157 In Iraq Best Prices
Professional-grade thermal magnetic circuit-breaker with 10kA breaking capacity, 4-pole configuration, 32A rating, and B curve protection. Features IP20 safety, DIN-rail mounting, and environmentally conscious design for reliable electrical installation protection.
The Legrand TX3 MCB 10000A is a thermal magnetic circuit-breaker specifically designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10kA at 400V, this 4-pole, 32A device offers reliable protection with B curve characteristics. The circuit breaker features IP20 safety rating, protecting against solid bodies larger than 12.5mm, and is equipped with fingerproof design for enhanced safety. DIN-rail mounting enables convenient and reliable isolation of electrical circuits.
This MCB combines advanced protection technology with user-friendly features. It can be supplied through copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options. The device includes a special DIN rail clamp on the bottom side, allowing independent removal even when the fork busbar supplying the row remains in place. The label holder enables clear, visible identification of circuits, while ON/OFF indication is printed on the handle with red and green backgrounds for easy status identification.
The TX3 circuit breaker complies with IEC 60898-1 standard for household installations and features current limiting class 3 for maximum energy limitation. It is halogen-free and designed in an environmentally conscious process. The device can be equipped with Legrand DX3 auxiliaries and accessories, and can be connected to aluminum cable with the appropriate Legrand DX3 terminal accessory. Professional installation by a qualified electrician is recommended to ensure safety and compliance with local electrical codes.
Key Features
- 10kA breaking capacity at 400V with IEC 60898-1 compliance for household installations
- 4-pole, 32A rated current with B curve tripping characteristics (96A-160A short-circuit threshold)
- IP20 fingerproof protection against solid bodies larger than 12.5mm for enhanced safety
- Current limiting class 3 for maximum energy limitation and fault protection
- DIN-rail mounting with independent removal capability and flexible power supply options
- Label holder with ON/OFF indication for easy circuit identification and status visibility
- Compatible with Legrand DX3 auxiliaries, accessories, and aluminum cable connections
- Halogen-free and environmentally conscious design meeting substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Magnetic Circuit Breaker (MCB) |
| Brand | Legrand |
| Model | TX3 |
| Reference Number | 404157 |
| EAN Code | 3414970393319 |
| Number of Poles | 4 poles (4P) |
| Rated Current | 32 A |
| Rated Voltage | 400 V |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity (Icn) at 230V | 16 kA according to EN 60898 |
| Breaking Capacity (Icn) at 400V | 10 kA according to EN 60898 |
| Release Characteristic | B curve (3-5 In) |
| Short-Circuit Tripping Threshold | 96A to 160A |
| Current Limiting Class | Class 3 |
| Voltage Type | AC |
| Frequency Range | 50-60 Hz |
| Degree of Protection (IP) | IP20 (fingerproof) |
| Degree of Impact Strength (IK) | IK02 |
| Width (Modular Spacings) | 4 modules |
| Width | 70.8 mm |
| Height | 88 mm |
| Depth | 77.8 mm |
| Built-in Depth | 44 mm |
| Mounting Method | DIN rail |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supply Direction | By the top or bottom |
| Colour | Grey |
| RAL Number | 7035 |
| Nominal Voltage Range | 240-415 V |
| Pollution Degree | 2 |
| Storage Temperature Range | -40°C to +70°C |
| Concurrently Switching Neutral Conductor | Yes |
| Flush-mounted Installation | Yes |
| Additional Equipment Possible | Yes (DX3 auxiliaries and accessories) |
| Halogen Free | Yes |
| Label Space/Information Surface | Yes |
| Explosion-proof | No |
| Terminal Marking Indication | No |
| Standard Compliance | IEC 60898-1, IEC/EN 60529 |
Order Legrand TX3 MCB 4 Pole 32A Curve B Circuit Breaker | 404157 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
