Shop Legrand DX3 MCB 2 Pole 63A Curve C Circuit Breaker | 410154 In Iraq Best Prices
Legrand DX³ modular 2-pole 63A circuit breaker with C-curve, 50kA breaking capacity at 400V, IP20 protection, and advanced thermal-magnetic protection for residential and commercial electrical circuits.
The Legrand DX³ MCB (Miniature Circuit Breaker) is a modular bipolar thermal-magnetic circuit breaker designed for reliable control, protection, and isolation of electrical circuits. With a rated current of 63A and C-curve tripping characteristic, this device provides exceptional breaking capacity of 50kA at 400V and 100kA at 230V, making it suitable for residential and small commercial panel applications. The circuit breaker features IP20 protection rating, ensuring the terminals are protected against solid bodies larger than 12.5mm (fingerproof protection), and operates reliably across a frequency range of 50-60Hz.
This DX³ model offers advanced functionality with a red/green mechanical indicator that clearly displays the open or closed status of the contacts, and includes a convenient label holder for circuit identification. The device can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced system integration. Built-in depth of 47mm and modular spacing of 3 units allow for flexible installation on DIN rails, with connectable conductor cross-sections ranging from 1.5-35mm² for multi-wired cables and 1.5-50mm² for solid-core cables.
The circuit breaker operates efficiently in ambient temperatures ranging from -25°C to 70°C and features a rated voltage of 400V with insulation voltage of 500V and impulse withstand voltage of 6kV. It complies with IEC 60947-2 standards and substance-restriction requirements, demonstrating Legrand's commitment to environmental responsibility. The halogen-free construction and carbon footprint of 3.549 kg CO₂eq during the manufacturing phase reflect the product's eco-conscious design.
Key Features
- Modular bipolar thermal-magnetic circuit breaker with 2-pole configuration for reliable circuit protection
- 63A rated current with C-curve tripping characteristic providing 50kA breaking capacity at 400V and 100kA at 230V
- IP20 protection rating ensuring fingerproof terminals protected against solid bodies larger than 12.5mm
- Red/green mechanical indicator displaying clear open/closed status with convenient label holder for circuit identification
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories for enhanced system integration
- DIN rail mounting with 3-unit modular spacing and 47mm built-in depth for flexible installation
- Operates reliably across 50-60Hz frequency range with ambient temperature capability of -25°C to 70°C
- Halogen-free construction with environmental compliance and 3.549 kg CO₂eq manufacturing carbon footprint
Technical Specifications
| Specification |
Value |
| Product Type | Modular Miniature Circuit Breaker (MCB) |
| Number of Poles | 2 (Bipolar) |
| Rated Current | 63 A |
| Release Characteristic | C Curve |
| Breaking Capacity at 400V | 50 kA |
| Breaking Capacity at 230V | 100 kA |
| Rated Voltage | 400 V AC |
| Rated Insulation Voltage | 500 V |
| Impulse Withstand Voltage | 6 kV |
| Frequency Range | 50-60 Hz |
| Protection Rating | IP20 |
| Built-in Depth | 47 mm |
| Width | 53.4 mm |
| Height | 127.5 mm |
| Overall Depth | 79.2 mm |
| Modular Spacing | 3 Units |
| Connectable Conductor Cross-Section (Multi-wired) | 1.5-35 mm² |
| Connectable Conductor Cross-Section (Solid-core) | 1.5-50 mm² |
| Connection Type | Screwed Terminal |
| Ambient Temperature Operating Range | -25°C to 70°C |
| Storage Temperature Range | -40°C to 70°C |
| Nominal Voltage Range | 360-440 V |
| Mounting Method | DIN Rail |
| Pollution Degree | 3 |
| Impact Strength Rating | IK02 |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Supply Direction | Top or Bottom |
| Carbon Footprint (Manufacturing) | 3.549 kg CO₂eq |
| Reference Number | 410154 |
| EAN Code | 3245064101547 |
| Standards Compliance | IEC 60947-2, IEC/EN 60529 |
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