Schneider EA9R Leakage Protection Circuit Breaker EA9R 2P C16A 30mA
Product Overview
The Schneider EA9R is a pre-assembled residual current operated protective circuit breaker (circuit breaker + residual current operated accessory) that provides comprehensive protection against overload, short-circuit, and residual current faults.
Key Features and Specifications
- Complies with standards: GB/T 16917 / IEC 61009
- Rated voltage: 230/400 V AC
- Rated current: 6 - 63 A
- Breaking capacity: 6000A
- Tripping characteristic: C
- Pole number options: 1P + N/2P/3P/4P
- Rated residual operating current: 30 mA, Type A
- Electronic residual current operated protective circuit breaker
- Includes isolating switch functionality
- Mechanical life: 20,000 operations
- Operating temperature range: -25°C to +60°C
- Storage temperature range: -40°C to +80°C
- Modular design for easy installation on DIN standard guide rails
Circuit Breaker Wiring Specifications
Current Rating (A) | Screw | Rated Torque (Nm) | Pole Torque (Nm) | National Standard Rated Torque (Nm) |
6 - 32 | M5 | 2.5 | 5.1 | 2 |
40 - 63 | M6.5 | 3.5 | 5.6 | 3.5 |
Residual Current Accessory Wiring Specifications
Current Rating (A) | Screw | Rated Torque (Nm) | Pole Torque (Nm) | National Standard Rated Torque (Nm) |
6 - 32 | M6.5 | 3.5 | 5.6 | 3.5 |
40 - 63 | M6.5 | 3.5 | 5.6 | 3.5 |
Installation and Usage Guide
- Pre-installation Preparation
- Confirm specifications match your electrical circuit requirements
- Inspect the circuit breaker for any visible damage
- Installation Process
- Select a dry, vibration-free location on DIN rail
- Follow proper wiring configuration (top-in bottom-out for 1P+N/2P)
- Use appropriate wire sizes (25mm² for 6-32A, 35mm² for 40-63A)
- Apply correct torque values when tightening connections
- Operation and Maintenance
- Perform regular function tests using the test button
- Monitor the mechanical indication area for fault diagnosis
- Check for loose connections and clean periodically
- Replace after reaching mechanical life limit (20,000 operations)
For optimal performance and safety, always follow local electrical codes and regulations when installing and using this circuit breaker.