Shop Legrand RX3 MCB 3 Pole 63A Curve B Circuit Breaker | 419175 In Iraq Best Prices
Premium 3-pole 63A miniature circuit breaker with 6000A breaking capacity, B-curve protection, and advanced current-limiting technology for reliable electrical safety in residential and commercial applications.
The Legrand RX3 MCB (Miniature Circuit Breaker) is a high-performance 3-pole circuit breaker designed for residential and small commercial electrical installations. With a rated current of 63A and a breaking capacity of 6000A according to IEC 60898-1 standards, this device provides reliable protection against overloads and short circuits. The B-curve characteristic offers optimal tripping between 189A and 315A (3-5 times the rated current), making it ideal for general purpose applications with moderate inrush currents.
This circuit breaker features advanced current-limiting technology (Class 3) that significantly reduces let-through energy during fault conditions, protecting downstream equipment from damage. The device is IP20 rated for protection against solid bodies larger than 12.5mm, ensuring safety in typical installation environments. It can be supplied via copper cable, prong busbar, or fork busbar, offering flexible installation options for various panel configurations.
The RX3 breaker complies with all relevant environmental and safety standards, including RoHS and REACH regulations. Its compact design with a built-in depth of 44mm and width of 53.1mm allows for efficient use of panel space. The device operates reliably at voltages between 360-440V and frequencies of 50-60Hz, with excellent temperature stability from -40°C to +70°C storage range.
Key Features
- Breaking capacity of 6000A according to IEC 60898-1 standard for household installations
- B-curve tripping characteristic between 189A and 315A (3-5 times rated current) for optimal protection
- Advanced current-limiting technology (Class 3) to minimize let-through energy during faults
- IP20 protection rating against solid bodies larger than 12.5mm for enhanced safety
- Flexible supply options via copper cable, prong busbar, or fork busbar for versatile installation
- Compact design with 44mm built-in depth for efficient panel space utilization
- Operates reliably at 360-440V with 50-60Hz frequency support
- DIN rail mounting for quick and secure installation
- RoHS and REACH compliant for environmental responsibility
- Terminal marking indication for easy circuit identification
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Number of Poles | 3 poles (3P) |
| Rated Current | 63 Amperes |
| Release Characteristic | B-curve (189A-315A tripping range) |
| Breaking Capacity (Icn) | 6000A at 400V according to EN 60898 |
| Rated Voltage | 400V AC |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4 kV |
| Frequency Range | 50-60 Hz |
| Current Limiting Class | Class 3 (maximum energy limitation) |
| Degree of Protection | IP20 (fingerproof) |
| Impact Strength Rating | IK02 |
| Built-in Depth | 44 mm |
| Width (modular spacings) | 3 spacings / 53.1 mm |
| Height | 88.5 mm |
| Total Depth | 77.8 mm |
| Mounting Method | DIN rail |
| Connection Type | Screwed terminal, Busbar and cable |
| Supply Direction | By the top or bottom |
| Color | Grey (RAL 7035) |
| Nominal Voltage Range | 360-440V AC |
| Storage Temperature Range | -40°C to +70°C |
| Pollution Degree | 2 |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Reference Number | 419175 |
| EAN Code | 3414970367419 |
| Brand | Legrand |
| Series | RX³ |
| Halogen Free | No |
Order Legrand RX3 MCB 3 Pole 63A Curve B Circuit Breaker | 419175 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
