Three-Phase Automatic Reclosing Residual Current Circuit Breaker
This is a three-phase automatic reclosing circuit breaker with residual current leakage protection. It provides advanced safety and control for electrical circuits.
Technical Specifications
Overview
Advanced Protective Circuit Breaker
This three-phase automatic reclosing residual current circuit breaker is engineered to provide comprehensive electrical protection in industrial and commercial power grids. It integrates advanced safety features including overload, short-circuit, overvoltage, and undervoltage protection with intelligent reclosing capabilities to minimize operational downtime. Designed for reliability, it serves as an essential component for safeguarding electrical equipment and preventing electric shock hazards.
Technical Specifications
Residual Operating Current Settings
- 30
- 50
- 100
- 300
- Rated Voltage
- 400 V
- Rated Current Range
- 40A63A80A100A125A
- Rated Short Circuit Breaking Capacity
- 10 kA
- Mechanical Operating Life
- 10000 cycles
Protective Functions
Key Protection Features
OverloadShort-CircuitLeakage CurrentOvervoltageUndervoltagePhase-AbsenceAutomatic Reclosing
Reclosing Settings
3 times
Max Reclosing Attempts
0.5 s
Min Reclosing Time
Dimensions and Mounting
Installation Dimensions
| Model | Width (mm) | Height (mm) | Depth (mm) |
|---|---|---|---|
| 125A | 122 | 220 | 135 |
| 250A | 142 | 240 | 135 |
| 400A | 198 | 336 | 185 |
| 630A | 198 | 336 | 185 |
