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Circuit Breaker NSN 5925-00-454-7839

Item Description

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.

NSN 5925-00-454-7839 NSN: 5925-00-454-7839

Features and Characteristics

Body Style
Single pole type
Bushing Length
0.280 inches
Body Length
0.750 inches
Body Width
0.430 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
0.500 inches
Switch Contact Arrangement
Single pole, single throw, normally open
Mounting Surface To Terminal End Distance
1.460 inches
Pole Quantity
1
Mounting Facility Type And Quantity
1 threaded bushing
Thready Qty Per Inch (tpi)
27
Maximum Continuous Load Current Rating Per Pole
300.0 milliamperes ac single location and 300.0 milliamperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac single location and 24.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1.8 ac single location and 1.8 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Thermal single location
Trip Release Characteristic
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
1 push button
Actuator Function
Trip-reset
Actuator Position Designation
At pole one
Auxiliary Switch Function And Quantity
1 alarm
Internal Trip Release Configuration
Series trip single location
Thread Size
0.375 inches
Switch Location And Position Designation
Internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current
10.000 at 200 pct single location and 40.000 at 200 pct single location
Trip Release Ambient Tempurature Rating
70.0 degrees fahrenheit single location
Switch Terminal Type
Pin
Switch Current Rating And Type In Amps
0.5 ac and 0.5 dc
Switch Voltage Rating And Type In Volts
250.0 ac and 24.0 dc
Frequency In Hertz
60.0 single location
Thread Series Designator
Uns
Terminal Type And Quantity
2 tab, solder lug
FSC
5925 Circuit Breakers
NIIN
004547839
NSN
5925004547839

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5206693
Cage Code:
53711
Status:
A
MSDS:
Part Number:
251-45111
Cage Code:
24976
Status:
A
MSDS:
Part Number:
41-06-P30-SI-0.3AMP
Cage Code:
06402
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536200040
  • NAICS: 335313
  • SITC: 77252
  • Description: Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5925-00-454-7839
What are the manufacturers of nsn 5925004547839?
Does this nsn 5925004547839 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925004547839
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.
Does nsn 5925004547839 contain any precious metals?
Precious metal content is unknown.
Does nsn 5925004547839 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925004547839?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00136
FIIG:
A030A0
App. Key:
A
Cond. Code:
1
Status:
A

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