人物
Includes visible trip indication
Offers high switching capacity
规格
Trip Range: 0.4 - 0.63A
Type: Standard Breaking Capacity
Circuit Breaker
UL Listed Application Ratings: UL 508 - Manual Motor Controller
Frame Size: Frame Size C
Circuit Breaker Type: Motor Protection Circuit Breaker
Adj. Thermal Current Range (A): 0.4 - 0.63A
Application: Standard Magnetic Trip (Fixed at 13 x le)
Breaking Capacity: Standard Breaking Capacity
Short Circuit Coordination
Coordination Type: Type 1
System Voltage Data
Supply Voltage: 480V 60Hz
Options
Side Mount Shunt Trip and Undervoltage Release: None
Front Mount Auxiliary and Trip Contacts: None
Side Mount Auxiliary and Trip Contacts (TESTDESC): None
Bulletin 140M 电机线路保护器可以提供电机分支电路断开、分支电路和短路磁力保护以及手动切换功能。这些设备的额定电流从 0.16 到 45 A。在北美地区,电力规范要求使用 UL/CSA 列名的熔断器、断路器或自保护组合电机控制器保护各电机分支电路。