1. MAIN FEATURES

LW35-72.5/126/145 circuit breaker is either three-phase gang operation with a sping mechanism or single-phase operation with three spring mechanism.

LW35-252 circuit breaker is equipped with three spring mechanisms to realize single-phase operation or three-phase electrical gang operation.

2. AMBIENT

LW35-72.5/126/145           LW35-252

Ambient air temperature    -40~+40°C

Wind-pressure                    ≤700 Pa

Seismic level                       ≤9 degree

Altitude                                 ≤3000             ≤2000 m

3.TECHNICAL PARAMETERS