Technical Specifications
Overview
High-Performance DC Protection
This 4-pole molded case circuit breaker (MCCB) is engineered for demanding DC electrical distribution systems, supporting voltages up to 1500V. With a rated current of 400A, it provides robust protection against overloads and short circuits in industrial and commercial environments. The unit features a reliable push-to-trip mechanism for manual testing and complies with international standards for safety and performance.
Electrical Ratings
- Rated Current
- 400 A
- Rated Working Voltage
- 1000V1250V1500V
- Breaking Capacity (Icu/Ics)
- 10 kA
- Rated Insulation Voltage (Ui)
- 1500 V
- Rated Impulse Withstand Voltage (Uimp)
- 12 kV
Mechanical & Installation
- Poles
- 4
- Wiring Mode
- Up incoming and down outcoming
- Mechanical Life
- 10000 cycles
- Electrical Life
- 5000 cycles
Compliance
Quality Certifications
CCCCBTüV
Compliance Standards
- GB/T 14048.2
- IEC/EN 60947-2
