3P 320A 1500V DC Molded Case Circuit Breaker
This 3-pole molded case circuit breaker is designed for DC1500V systems and has a rated current of 320A. It features thermal-magnetic trip protection, providing both overload and short-circuit protection.
Technical Specifications
Overview
High-Performance 1500V DC MCCB
This 3-pole molded case circuit breaker is engineered for high-voltage DC systems, specifically designed for 1500V applications. It provides robust overload and short-circuit protection through a thermal-magnetic trip unit, ensuring the safety and reliability of industrial electrical circuits. With a high impulse withstand voltage of 12kV and a durable mechanical life of 10,000 cycles, it is an ideal solution for demanding B2B power distribution needs.
Key Performance Metrics
Core Performance
320 A
Rated Current
1,500 V
Rated Voltage
20 kA
Breaking Capacity
Electrical Specifications
- Number of Poles
- 3
- Rated Insulation Voltage (Ui)
- 1500 V
- Rated Impulse Withstand Voltage (Uimp)
- 12 kV
- Utilization Category
- Category A
Durability & Installation
- Mechanical Life
- 10000 cycles
- Electrical Life
- 5000 cycles
- Wiring Mode
- Up incoming and down outcoming
- Reference Ambient Temperature
- 40 °C
Compliance & Protection
International Standards
- IEC/EN 60947-2
- GB/T 14048.2
Quality Certificates
CCCCBTÜV
- Protection Types
- Thermal-Magnetic TripOverload ProtectionShort-Circuit Protection
