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Circuit Breaker

Model / MPN: 68394009-001 | NSN: 5925-01-222-4379
ITAR Registered seal

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 elemen (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.

Product Details
NATO Stock Number
5925-01-222-4379
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Multipole-multiple actuator type
Body Length
7.120 inches
Body Width
6.000 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
5.940 inches
Center To Center Distance Between Terminals Parallel To Width
1.500 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
3.828 inches
Switch Contact Arrangement
Single pole, double throw
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.500 inches
Fragility Factor
Moderately rugged
Boss Height
0.220 inches
Mounting Surface To Terminal End Distance
4.300 inches
Pole Quantity
4
Arc Quenching Method
Deion
Mounting Facility Type And Quantity
8 threaded hole
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
130.0 amperes dc fourth location
Maximum Continuous Load Current Rating Per Pole
45.0 amperes ac third location
Maximum Continuous Load Current Rating Per Pole
45.0 amperes ac first location
Maximum Continuous Load Current Rating Per Pole
45.0 amperes ac second location
Operating Voltage Type And Rating Per Pole In Volts
130.0 dc fourth location
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac second location
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac first location
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac third location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
10000.0 dc fourth location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
18000.0 ac first location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
18000.0 ac second location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
18000.0 ac third location
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
4 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At each pole
External Actuator Linkage Arrangement
One, two, three, and four linked
Auxiliary Switch Function And Quantity
2 control
Internal Trip Release Configuration
Series trip first location
Internal Trip Release Configuration
Relay trip fourth location
Internal Trip Release Configuration
Series trip second location
Internal Trip Release Configuration
Series trip third location
Thread Size
0.190 inches
Switch Location And Position Designation
Internal at each pole
Trip Delay Time In Seconds Per Rated Continuous Current
0.250 at 200 pct and 1.000 at 200 pct first location
Trip Delay Time In Seconds Per Rated Continuous Current
0.250 at 200 pct and 1.000 at 200 pct second location
Trip Delay Time In Seconds Per Rated Continuous Current
0.250 at 200 pct and 1.000 at 200 pct third location
Trip Delay Time In Seconds Per Rated Continuous Current
0.900 at 200 pct and 1.300 at 200 pct fourth location
Inclosure Protection Type For Which Designed
General purpose
Switch Terminal Type
Tab, solder lug
Switch Current Rating And Type In Amps
10.0 ac and 10.0 dc
Switch Voltage Rating And Type In Volts
250.0 ac and 30.0 dc
Frequency In Hertz
400.0 first location
Frequency In Hertz
400.0 second location
Frequency In Hertz
400.0 third location
Thread Series Designator
Unc
Terminal Type And Quantity
8 threaded stud
68394009 Series Parts

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68394009-001 Cross Reference
  • 68394009-001
  • GJ4-Z4-1