Shop Legrand RX3 MCB 1 Pole 20A Curve C Circuit Breaker | 419841 In Iraq Best Prices
Single-pole 20A MCB with C curve characteristic, 6000A breaking capacity, IP20 protection, DIN rail mounting, suitable for residential and small commercial installations
The Legrand RX3 MCB (Miniature Circuit Breaker) is a single-pole 20A circuit breaker with curve C tripping characteristic, designed for household and small commercial electrical installations. This device provides reliable protection against short-circuit and overload conditions with a breaking capacity of 6000A according to IEC 60898-1 standard. The MCB features a tripping threshold between 100A and 200A (C curve between 5 In and 10 In), offering optimal protection for residential applications. With IP20 protection rating, the device is fingerproof against solid bodies larger than 12.5mm, ensuring safe operation in various environments. The current limiting class 3 provides maximum level of limitation of let-through energy, minimizing potential damage to downstream equipment during fault conditions.
This compact circuit breaker is built with environmentally conscious design principles and complies with substance-restriction requirements. It can be supplied by either copper cable or prong busbar from the top or bottom, providing flexible installation options. The device features a 44mm built-in depth and DIN rail mounting capability, making it suitable for integration into residential and small commercial panels. With rated voltage of 230V AC and rated impulse withstand voltage of 4kV, the RX3 ensures safe operation in standard electrical networks. The halogen-free construction contributes to environmental sustainability while maintaining superior electrical performance.
The RX3 circuit breaker is engineered to meet the highest safety and performance standards, making it an ideal choice for protecting lighting circuits, power circuits, and general-purpose applications in residential and small commercial settings. Its reliable operation, compact design, and ease of installation make it a preferred solution for electricians and installers worldwide.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for household installations
- Single-pole design with 20A rated current and C curve tripping characteristic (100A-200A threshold)
- IP20 protection rating - fingerproof against solid bodies larger than 12.5mm
- Current limiting class 3 with maximum let-through energy limitation
- Flexible supply options - copper cable or prong busbar from top or bottom
- Halogen-free environmentally conscious construction
- 44mm built-in depth with DIN rail mounting capability
- Rated voltage 230V AC with 4kV impulse withstand voltage
- Compact 17.8mm width fitting standard modular spacing
- Grey color (RAL 7035) with professional appearance
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Manufacturer | Legrand |
| Model Series | RX3 |
| Reference Number | 419841 |
| EAN Code | 3414970369574 |
| Number of Poles | 1 (Single Pole) |
| Rated Current | 20 A |
| Release Characteristic | Curve C |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage | 400 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Breaking Capacity (Icn) | 6 kA at 230V according to EN 60898 |
| Breaking Capacity (Icu) | 6 kA at 230V according to IEC 60947-2 |
| Current Limiting Class | Class 3 |
| Frequency Range | 50-60 Hz |
| Degree of Protection | IP20 |
| Degree of Impact Strength | IK04 |
| Built-in Depth | 44 mm |
| Width | 17.8 mm (1 modular spacing) |
| Height | 88.8 mm |
| Depth | 77.3 mm |
| Color | Grey (RAL 7035) |
| Mounting Method | DIN Rail |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supply Direction | Top or bottom |
| Pollution Degree | 2 |
| Halogen Free | Yes |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | No |
| Storage Temperature Range | -25°C to 60°C |
| Nominal Voltage Range | 210-440 V |
| Explosion-proof | No |
| Terminal Marking | No |
| Label Space | No |
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