Special Features:

Circuit breaker, vacuum draw out type, rated at 1200 amperes continuous, voltage rating 4.16kv and 250 mva interrupting, trip coil 24 vdc , 30 amps max, closing coil 120 vac 50/60 hz 6 amps max manual operation: crank handle furnished for closing, tripping, charging and drawing-out circuit breaker

Properties:

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.