General
The LNSE series molded case circuit breakers are designed to offer reliable protection in electrical circuits. Available in three models - LNSE-250 4P, LNSE-400 4P, and LNSE-1000 4P - these circuit breakers are suitable for various voltage and current requirements. They feature a rated frequency of 50/60 Hz and are rated for currents ranging from 125A to 1000A. The insulation voltage is 800V, and the operational voltage is 690V. Each breaker has a breaking capacity of 50kA and meets the mechanical life standards specified in IEC60947-2. These circuit breakers are built to ensure electrical safety and performance in different applications.
Technical Parameters
| Type | LNSE-250 4P | LNSE-400 4P | LNSE-1000 4P |
| Product name | Moulded Case Circuit Breaker | Moulded Case Circuit Breaker | Moulded Case Circuit Breaker |
| Rated frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Rated current | 125,160,200,250A | 250,320,350,400A | 800,1000A |
| Rated insulation voltage | 800V | 800V | 800V |
| Rated operational voltage | 690V | 690V | 690V |
| Breaking capacity | 50kA | 50kA | 50kA |
| Mechanical Life | 4000 Times | 3000 Times | 7000 Times |
| Standard | IEC60947-2 | IEC60947-2 | IEC60947-2 |
Yueqing Lovadon Electric Co., Ltd.
