NSN 5925-01-497-1180
Overload Switch
Circuit breaker has three pole, single throw, normally closed switch contact arrangement.
Manufacturer part number M39019/06-257S for national stock number 5925014971180.
Datasheet
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Product description
Circuit Breaker NSN 5925-01-497-1180.
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MPN or Model
M39019/06-257S
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Schedule B
8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi) -
NMF (National Motor Freight)
061300 - Circuit Breaker/switch NOI -
Bushing Length
Between 0.332 inches and 0.380 inches -
Body Length
1.562 inches -
Body Width
1.937 inches -
Case Material
Metal -
Center To Center Distance Between Terminals Parallel To Length
0.906 inches -
Center To Center Distance Between Terminals Parallel To Width
0.625 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 1.344 inches and 1.404 inches -
End Application
Weapon launch consol assembly for los angeles class submarine 688 -
Mounting Surface To Terminal End Distance
1.950 inches -
Pole Quantity
3 -
Mounting Facility Type And Quantity
1 threaded bushing w/panel seal -
Thready Qty Per Inch (tpi)
32 -
Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac all locations -
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations and 50.0 dc all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
300.0 ac all locations and 500.0 dc all locations -
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
800.0 all locations -
Reset Method
Manual -
Main Contact Tripping Mechanism Type
Trip free -
Manual Actuator Type And Quantity
1 toggle -
Actuator Function
Trip-reset -
Actuator Position Designation
At pole two -
External Actuator Linkage Arrangement
One, two, and three linked -
Auxiliary Switch Function And Quantity
1 alarm -
Internal Trip Release Configuration
Series trip all locations -
Thread Size
0.375 inches -
Switch Location And Position Designation
Internal at pole three -
Trip Delay Time In Seconds Per Rated Continuous Current
0.055 at 200 pct all locations and 0.950 at 200 pct all locations and 0.240 at 400 pct all locations and 0.060 at 800 pct all locations -
Inclosure Protection Type For Which Designed
Corrosion resistant and fungus resistant and hermetically sealed -
Trip Release Ambient Tempurature Rating
23.0 degrees celsius all locations and 27.0 degrees celsius all locations -
Frequency In Hertz
60.0 all locations or 400.0 all locations -
Test Data Document
81349-mil-c-39019 specification specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). -
Thread Series Designator
Unef -
Terminal Type And Quantity
6 screw -
Specification Data
81349-mil-c-39019/6 government specification
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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.
Pricing and Availability
Get a quote for 5925-01-497-1180 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
M39019/06-257S | Military Specifications |
M39019/06.257S | Military Specifications |
MIL-PRF-39014/6 | Military Specifications |
462-7068566-97 | Naval Sea Systems Command |
H851-2001-97 | Electric Boat Corporation |
7068566 | Naval Sea Systems Command |
MIL-PRF-39019/6 | Military Specifications |