Miniature Circuit Breaker 125A 10kA
This miniature circuit breaker is suitable for high-voltage and high-current applications. It provides overload and short-circuit protection for distribution lines, manual control, and segmentation.
Technical Specifications
Overview
High-Performance Miniature Circuit Breaker
This high-rated miniature circuit breaker is engineered for robust electrical protection in industrial and large-scale construction environments. It provides reliable defense against overloads and short circuits, ensuring the safety of distribution lines and high-current load systems. Designed for versatility, this device supports multiple pole configurations and features a quick-trip mechanism for rapid response during fault conditions.
Key Features
Protection Capabilities
Overload ProtectionShort-Circuit ProtectionEarth Leakage Protection
Performance Highlights
50 °C
Operating Temperature
10,000 cycles
Mechanical Life
- Certifications
- CESemkoIEC/EN 60898-1IEC/EN 60947-2
Technical Specifications
Trip Characteristics
| Curve Type | Magnetic Operating Range |
|---|---|
| B | (3-5)x In |
| C | (5-10)x In |
| D | (10-20)x In |
- Rated Current (In)
- 125 A
- Ultimate Breaking Capacity (Icu)
- 10 kA
- Rated Voltage (Ue)
- 1P: 230/400V AC; 2,3,4P: 400V AC
- Operating Frequency
- 50/60 Hz
Installation & Dimensions
Terminal Capacity
- Flexible cables: 1.5 to 35mm²
- Rigid cables: 1 to 50mm²
- Mounting Type
- 35mm DIN Rail
- Width per Pole
- 27 mm
