Shop Legrand DX3 MCB 2 Pole 100A Circuit Breaker C Curve | 409776 In Iraq Best Prices
Legrand DX3 modular bipolar circuit breaker with 100A rated current, 25kA breaking capacity, C curve protection, and IP20 finger-safe design for reliable electrical circuit control and protection.
The Legrand DX3 MCB is a modular bipolar thermal-magnetic circuit breaker designed for control, protection, and isolation of electrical circuits in residential and small commercial applications. This advanced protection device features a 25kA breaking capacity at 400V and offers reliable C curve tripping characteristics between 5In and 10In for short-circuit protection. The breaker is constructed with a robust design incorporating a red/green mechanical indicator that clearly displays the open or closed status of the contacts, making it easy to identify circuit conditions at a glance.
This circuit breaker is engineered with IP20 finger-safe protection according to IEC/EN 60529 standards, ensuring safe operation in various environments. The device features a label holder for clear circuit identification and can be supplied by copper cable from either the top or bottom side, offering installation flexibility. With a rated voltage of 400V and insulation voltage of 500V, it provides comprehensive protection against electrical faults while maintaining excellent reliability. The breaker is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories, allowing for system expansion and customization.
The DX3 MCB is designed with environmental consciousness, complying with substance-restriction requirements and halogen-free materials. Its compact design with a built-in depth of 47mm and width of 3 modular spacings ensures efficient DIN-rail mounting in distribution panels. The device operates reliably across ambient temperatures from -25°C to 70°C and includes protection against solid bodies larger than 12.5mm, making it suitable for demanding industrial and commercial installations.
Key Features
- 25kA breaking capacity at 400V with reliable short-circuit protection
- C curve tripping characteristic between 5In and 10In for precise fault detection
- IP20 finger-safe protection according to IEC/EN 60529 standards
- Red/green mechanical indicator displaying open/closed contact status
- Compatible with Legrand DX3 auxiliaries, RCD modules and accessories
- DIN-rail mounting with 3 modular spacing width for compact installation
- Copper cable connection from top or bottom for installation flexibility
- Halogen-free and environmentally conscious design
- Operates reliably across -25°C to 70°C ambient temperature range
- Label holder for clear circuit identification
Technical Specifications
| Specification |
Value |
| Product Type | Modular Bipolar Thermal-Magnetic Circuit Breaker |
| Rated Current | 100 A |
| Number of Poles | 2 poles (bipolar) |
| Release Characteristic | C curve (5In to 10In) |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Rated Impulse Withstand Voltage | 6 kV |
| Breaking Capacity at 230V | 50 kA |
| Breaking Capacity at 400V | 25 kA |
| Frequency | 50-60 Hz |
| Degree of Protection | IP20 (finger-safe) |
| Impact Strength | IK02 |
| Built-in Depth | 47 mm |
| Width | 53.4 mm |
| Height | 127.5 mm |
| Depth | 79.2 mm |
| Modular Width | 3 modular spacings |
| Mounting Method | DIN rail |
| Connection Type | Screwed terminal, Cable |
| Conductor Cross Section (Multi-wired) | 6-50 mm² |
| Conductor Cross Section (Solid-core) | 6-70 mm² |
| Operating Temperature Range | -25 to 70°C |
| Storage Temperature Range | -40 to 70°C |
| Nominal Voltage Range | 360-440 V |
| Pollution Degree | 3 |
| Colour | Grey (RAL 7035) |
| Halogen Free | Yes |
| Supply Direction | Top or bottom |
| Additional Equipment Possible | Yes |
| Label Space | Yes |
| Reference Number | 409776 |
| EAN Code | 3245064097765 |
| Carbon Footprint (Manufacturing) | 3.589 kg CO2 eq. |
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