QOU390

Technical Characteristics

• Pole Quantity

  3

• End Item Identification

  6115-01-572-3944 power plant,utility

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  90.0 ac all locations

• Part Name Assigned By Controlling Agency

  miniature thermal-magnetic circuit breaker,3-pole 90a

• Special Features

  rated voltage:120.0/240.0vac;magnet trip (instant):8-17x rating;thermal trip (2x rating):30-250 seconds;thermal trip (1.25x rating):200-10000 seconds;thermal lug wire size:1:12-2/0 awg (cu or al);temp range:minus 10.0c to 60.0c (with rating)