Shop Legrand RX3 MCB 2 Pole 25A Circuit Breaker Curve C | 419226 In Iraq Best Prices
High-performance 2-pole miniature circuit breaker with 25A rating, C-curve characteristic, and 6000A breaking capacity for residential and small commercial electrical installations with advanced current limiting protection.
The Legrand RX3 MCB (Miniature Circuit Breaker) is a high-performance 2-pole circuit breaker rated at 25A with a C-curve tripping characteristic, specifically designed for residential and small commercial electrical installations. This device offers a breaking capacity of 6000A according to IEC 60898-1 standards, providing superior protection against short circuits and overload conditions. The C-curve characteristic ensures a tripping threshold between 125A and 250A (5 to 10 times the rated current), making it ideal for circuits with moderate inrush currents such as lighting and standard power outlets.
The RX3 breaker features advanced current limiting technology (Class 3 energy limitation) that significantly reduces let-through energy during fault conditions, protecting downstream equipment and reducing arc flash hazards. With an IP20 protection rating, the device is fingerproof and protected against solid bodies larger than 12.5mm, ensuring safe operation in residential environments. The breaker can be supplied via copper cable, prong busbar (top or bottom), or fork busbar (bottom side), offering flexible installation options for various electrical panel configurations.
This Legrand RX3 model complies with all substance-restriction requirements and has been designed with environmental consciousness in mind. The device operates across a frequency range of 50-60 Hz and a nominal voltage range of 360-440V (rated at 400V), with an impulse withstand voltage of 4kV. Built to DIN rail mounting standards with a compact width of 35.4mm (2 modular spacings), the RX3 6000A breaker is an essential component for modern electrical installations requiring reliable overcurrent protection and compliance with international safety standards.
Key Features
- 6000A breaking capacity compliant with IEC 60898-1 standard for household installations
- C-curve tripping characteristic with threshold between 125A-250A (5-10 times rated current)
- Class 3 current limiting technology reducing let-through energy and arc flash hazards
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Flexible supply options: copper cable, prong busbar (top/bottom), or fork busbar (bottom)
- 4kV impulse withstand voltage providing superior transient protection
- Compact 2-modular width (35.4mm) for space-efficient panel installation
- DIN rail mounting system for standard electrical panel integration
- Environmentally conscious design with substance-restriction compliance
- 50-60 Hz frequency operation with 360-440V nominal voltage range
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Manufacturer | Legrand |
| Model | RX3 |
| Reference Number | 419226 |
| EAN Code | 3414970367884 |
| Number of Poles | 2 poles |
| Number of Protected Poles | 2 poles |
| Rated Current | 25 A |
| Rated Voltage | 400 V |
| Nominal Voltage Range | 360-440 V |
| Rated Insulation Voltage (Ui) | 500 V |
| Impulse Withstand Voltage (Uimp) | 4 kV |
| Release Characteristic | C curve |
| Tripping Threshold | 125-250 A (5-10 In) |
| Breaking Capacity at 230V (Icn) | 10 kA |
| Breaking Capacity at 400V (Icn) | 6 kA |
| Breaking Capacity at 230V (Icu) | 10 kA |
| Breaking Capacity at 400V (Icu) | 6 kA |
| Current Limiting Class | Class 3 |
| Frequency Range | 50-60 Hz |
| Voltage Type | AC |
| Degree of Protection (IP) | IP20 |
| Impact Strength Rating (IK) | IK02 |
| Pollution Degree | 2 |
| Built-in Depth | 44 mm |
| Width | 35.4 mm |
| Height | 88.5 mm |
| Depth | 77.8 mm |
| Width in Modular Spacings | 2 spacings |
| Mounting Method | DIN rail |
| Flush-mounted Installation | Yes |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supply Direction | Top or bottom |
| Terminal Marking | Yes |
| Neutral Conductor Switching | No |
| Additional Equipment Possible | No |
| Colour | Grey |
| RAL Number | 7035 |
| Halogen Free | No |
| Storage Temperature Range | -40 to 70 °C |
| Explosion-proof | No |
| Label Space/Information Surface | No |
| Standards Compliance | IEC 60898-1, IEC/EN 60529, IEC 60947-2 |
| Environmental Compliance | RoHS Directive, REACH Declaration compliant |
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