Single-pole 16A Legrand RX3 MCB with curve C characteristic, 6000A breaking capacity, IP20 rated, ideal for residential electrical protection with advanced current limiting technology.
The Legrand RX3 MCB (Miniature Circuit Breaker) is a single-pole 16A rated current circuit breaker with curve C release characteristic, designed for household and small commercial electrical installations. This device features a breaking capacity of 6000A according to IEC 60898-1 standard, making it ideal for reliable overcurrent protection in residential applications. The breaker incorporates advanced current limiting technology (class 3) that minimizes let-through energy during short-circuit conditions, ensuring maximum protection for connected equipment and personnel.
With a tripping threshold between 80A and 160A for short-circuit conditions (C curve between 5 In and 10 In), this MCB provides precise and dependable protection against both overload and short-circuit faults. The device is protected against solid bodies larger than 12.5mm with IP20 rating according to IEC/EN 60529 standard, ensuring fingerproof operation and safety in various installation environments. The RX3 series can be supplied via copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options.
This environmentally conscious product complies with substance-restriction requirements and is manufactured to the highest standards of quality and safety. The built-in depth of 44mm and modular design (1 modular spacing width) allow for compact integration into DIN rail-mounted distribution boards. With a rated voltage of 230V AC and insulation voltage of 500V, this circuit breaker is suitable for standard European electrical systems and provides reliable protection for up to 50-60Hz frequency applications.
Key Features
- 6000A breaking capacity according to IEC 60898-1 standard for reliable household protection
- Curve C release characteristic with tripping threshold between 80A-160A for short-circuit conditions
- Current limiting class 3 technology minimizes let-through energy during faults
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Flexible installation options via copper cable, prong busbar, or fork busbar connections
- Compact 44mm built-in depth with single modular spacing for DIN rail mounting
- Environmentally conscious design complying with substance-restriction requirements
- Rated voltage 230V AC with 500V insulation voltage and 4kV impulse withstand capability
Technical Specifications
| Specification |
Value |
| Product Type | Miniature Circuit Breaker (MCB) |
| Number of Poles | 1 (Single-pole) |
| Rated Current | 16 Amperes |
| Release Characteristic | Curve C |
| Breaking Capacity (Icn) | 6000A at 230V AC according to IEC 60898-1 |
| Rated Voltage | 230V AC |
| Insulation Voltage (Ui) | 500V |
| Impulse Withstand Voltage (Uimp) | 4 kV |
| Short-Circuit Tripping Threshold | 80A to 160A (C curve between 5 In and 10 In) |
| Current Limiting Class | Class 3 |
| Degree of Protection (IP) | IP20 |
| Impact Strength (IK) | IK02 |
| Built-in Depth | 44 mm |
| Width | 17.7 mm (1 modular spacing) |
| Height | 88.5 mm |
| Total Depth | 77.8 mm |
| Frequency Range | 50-60 Hz |
| Pollution Degree | 2 |
| Voltage Type | AC |
| Connection Type | Screwed terminal, Busbar and cable |
| Electric Supplying Direction | By the top or bottom |
| Mounting Method | DIN rail |
| Storage Temperature Range | -40°C to +70°C |
| Nominal Voltage Range | 210-250V |
| Colour | Grey (RAL 7035) |
| Halogen Free | No |
| Flush-mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Terminal Marking | Yes |
| Explosion-proof | No |
| Reference Number | 419202 |
| EAN Code | 3414970367525 |
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