Shop Legrand DX3 MCB 1 Pole 16A Curve D Circuit Breaker | 410187 In Iraq Best Prices
Single-pole thermal magnetic circuit breaker with 50kA breaking capacity, 16A D-curve tripping, IP20 fingerproof design, and advanced protection for residential and commercial electrical installations.
The Legrand DX3 MCB (Miniature Circuit Breaker) is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits with exceptional 50kA breaking capacity at 230V. This single-pole device features IP20 fingerproof design protection and D-curve 16A tripping characteristics, making it ideal for residential and small commercial panel applications. The breaker can also function as a control and isolation device for electrical installations, providing reliable protection and management of electrical circuits.
This circuit breaker is engineered with advanced thermal-magnetic technology that ensures precise tripping between 160A and 224A (D curve between 10 In and 14 In) when short-circuits occur. The device is supplied with copper cable connections available from top or bottom side installation, offering flexibility in panel layout. With its compact 1.5 modular spacing design (26.7mm width), it integrates seamlessly into DX3 distribution panels while maintaining full compatibility with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories.
The product complies with substance-restriction requirements and has been designed through an environmentally conscious manufacturing process. It features a red/green mechanical indicator that clearly displays the open or closed status of contacts, and includes a label holder for convenient circuit identification. Operating across 50-60 Hz frequency range with rated insulation voltage of 500V and impulse withstand voltage of 6kV, this breaker meets all IEC 60947-2 standards for safety and performance.
Key Features
- 50kA breaking capacity at 230V according to IEC 60947-2 standard
- D-curve 16A tripping with short-circuit threshold between 160A-224A
- IP20 fingerproof design protecting against solid bodies larger than 12.5mm
- Red/green mechanical indicator displaying open/closed contact status
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
- Compact 1.5 modular spacing design for flexible panel integration
- Copper cable connection from top or bottom installation
- Label holder for clear circuit identification
- Environmentally conscious manufacturing process
- Can be connected to aluminum cable with optional terminal accessory
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) - Thermal Magnetic |
| Number of Poles | 1 pole (single pole) |
| Rated Current | 16 Amperes |
| Tripping Characteristic | D-curve (160A-224A short-circuit threshold) |
| Rated Voltage | 230V AC |
| Rated Insulation Voltage (Ui) | 500V |
| Rated Impulse Withstand Voltage (Uimp) | 6kV |
| Breaking Capacity (Icu) | 50kA at 230V |
| Frequency Range | 50-60 Hz |
| Degree of Protection (IP) | IP20 fingerproof |
| Degree of Impact Strength | IK02 |
| Modular Width | 1.5 modules (26.7mm) |
| Built-in Depth | 47mm |
| Height | 127.5mm |
| Total Depth | 79.2mm |
| Connectable Conductor Cross Section (Solid-core) | 1.5-50mm² |
| Connectable Conductor Cross Section (Multi-wired) | 1.5-35mm² |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
| Nominal Voltage Range | 210-250V |
| Pollution Degree | 3 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral Conductor | No |
| Additional Equipment Possible | Yes - compatible with DX3 auxiliaries and RCD modules |
| Explosion-proof | No |
| Reference Number | 410187 |
| EAN Code | 3245064101875 |
| Product Series | Legrand DX³ |
| Carbon Footprint (Manufacturing Phase) | 1.455 kg CO₂ eq. |
| Compliance Standards | IEC 60947-2, IEC/EN 60529, RoHS Directive |
Order Legrand DX3 MCB 1 Pole 16A Curve D Circuit Breaker | 410187 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.