250A Three-Pole Molded Case Circuit Breaker for AC Power Distribution
This three-pole MCCB is rated at 250A and designed for AC power distribution networks. It provides reliable protection against both overloads and short circuits.



Technical Specifications
Overview
High-Performance 250A MCCB
This 250A three-pole molded case circuit breaker is engineered for robust AC power distribution, offering reliable protection against overloads and short circuits. It is designed to operate across multiple voltage levels including 800V, 1000V, and 1140V, making it suitable for demanding industrial applications. With high insulation and impulse withstand ratings, this breaker ensures long-term electrical safety and operational durability.
Key Performance Metrics
Primary Ratings
Technical Specifications
Breaking Capacity by Voltage
| Rated Working Voltage (Ue) | Breaking Capacity (Icu/Ics) |
|---|---|
| 800V | 36.5 kA |
| 1000V | 15 kA |
| 1140V | 15 kA |
- Number of Poles
- 3
- Wiring Configuration
- Up incoming and down outcoming
Durability
- Mechanical Service Life
- 10000 cycles
- Electrical Service Life
- 5000 cycles
Compliance & Safety
International Standards
- IEC/EN 60947-2
- GB/T 14048.2
Safety Features
- Quality Certifications
- CCCCBTüV



