400A 1000V/1250V/1500V Four-Pole MCCB
This molded case circuit breaker is designed with busbar protection against electric shock. The busbar connection row is integrated with the circuit breaker, reducing the quantity of connection points.
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
