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Circuit Breaker NSN 5925-00-503-7390

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 5925-00-503-7390 NSN: 5925-00-503-7390

Features and Characteristics

Body Style
Rectangular dimensional envelope
Overall Length
24.000 inches
Overall Height
16.000 inches
Overall Width
13.000 inches
Unthreaded Mounting Hole Diameter
0.562 inches
Pole Quantity
3
Mounting Facility Type And Quantity
6 unthreaded hole
Features Provided
Adjustable trip release
Maximum Continuous Load Current Rating Per Pole
320.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
40000.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Trip Release Characteristic
Instantaneous all locations and time delay all locations
Reset Method
Automatic
Manual Actuator Type And Quantity
1 rotary
Auxiliary Switch Function And Quantity
1 control
Adjustable Trip Setting Current Range Per Pole In Amps
+320.0/+640.0 ac all locations
Internal Trip Release Configuration
Series trip all locations
Frequency In Hertz
60.0 all locations
Terminal Type And Quantity
6 bus bar
Nondefinitive Specification/std Data
Acb type
FSC
5925 Circuit Breakers
NIIN
005037390
NSN
5925005037390

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILC17587
Cage Code:
81349
Status:
A
MSDS:
Part Number:
176399
Cage Code:
30086
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 5925-00-503-7390
What are the manufacturers of nsn 5925005037390?
Does this nsn 5925005037390 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925005037390
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 5925005037390 contain any precious metals?
No precious metal content.
Does nsn 5925005037390 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925005037390?
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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