Special Features:

Dc ratings are of 2-poles of 3-pole circuit; trip unit - thermal and magnetic are adjustable; rated ultimate breaking capacities - 65000.0 amps at 220.0 to 240.0 volts ac; 25000.0 amps at 380.0 to 415.0 volts ac; 25000.0 amps at 480.0 volts ac; 18000.0 amps at 600.0 volts ac; 12000.0 amps at 690.0 volts ac; 10000.0 amps at 250.0 volts dc; height 7.000 inches ; includes freeze tested option (f02) using special lubrication, mechanical operation is verified to minus 40.0 degrees c; also includes standard shunt trip option (snt120cpk) 120.0 volts ac. 50.0 to 60.0 hertz, 110.0 to 125.0 volts dc. Mounted in right-hand cavity left pole position

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.