Intelligent Leakage Molded Case Circuit Breaker
This circuit breaker is designed for electric circuits operating at AC 50Hz with a rated operational voltage of 400V and a rated current between 63A and 100A. It provides protection against leakage, overload, and short circuits.




Technical Specifications
Product Overview
Intelligent Leakage Molded Case Circuit Breaker
The DZ47LE-100 series is an intelligent circuit breaker designed for robust electrical protection in power transmission and distribution systems. It provides integrated features for leakage, overload, and short-circuit protection, suitable for AC 50Hz circuits. This versatile device supports long-distance control and automatic signal-based breaking, making it ideal for both industrial and commercial applications requiring enhanced safety.
Technical Specifications
- Rated Operational Voltage
- 400 V
- Rated Current Range
- 63A - 100A
- Operational Frequency
- 50 Hz

Performance Metrics
Tripping Performance
| Rated Current (A) | Test Current | Result |
|---|---|---|
| 63 | 1.05ln | Non-tripping (>1h) |
| 63 | 1.30ln | Tripping (<1h) |
| 80 | 8ln | Non-tripping (>0.2s) |
| 100 | 12ln | Tripping (<0.2s) |
Certifications
- Compliance Standards
- GB 14048.2IEC 60947-2
Key Features
Protection Functions
- Leakage protection
- Overload protection
- Short-circuit protection
- Signal control tripping
- Automatic switching



