Yueqing City Electric Supply lightning surge Schneider series molded case circuit breaker (hereinafter referred to as breaker) for the exchange of 50HZ (60HZ), rated insulation voltage 690V, rated working voltage 660V (690V) and below, DC 250V and below, rated current 100prefix = st1 ns = "urn: schemas-microsoft-com: office: smarttags" A ~ 1250A, in the normal condition to make frequent use of the closing and opening, and in the lines and equipment overload, short circuit and under voltage from protection purposes. Sales Tel: 15157772419 18767770048 Online QQ: 3229842726 frame degree rated current of 400A and below the circuit breaker, but also for squirrel cage motors non-frequent start, outages and the motor overload, short circuit protection and undervoltage effect. Gas and conductive dust ◆ In the absence of explosive medium, and medium without enough to corrode metal and damage the insulation; ◆ installation site altitude does not exceed 2000m; ◆ ambient temperature is not higher than + 40 ℃ and not lower than -5 ℃ place; ◆ no rain and snow; ◆ Pollution Level 3; ◆ Installation category Ⅲ. NSX100N 4P TM16D NSX100N 4P TM25D NSX100N 4P TM32D NSX100N 4P TM40D NSX100N 4P TM50D NSX100N 4P TM63D NSX100N 4P TM80D NSX100N 4P TM100D NSX160N 4P TM80D NSX160N 4P TM100D NSX160N 4P TM125D NSX160N 4P TM160D NSX250N 4P TM125D NSX250N 4P TM160D NSX250N 4P TM200D NSX250N 4P TM250D NSX400N 4P 400A STR23SE NSX630N 4P 630A STR23SE NSX630N 4P 500A STR23SE