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Circuit Breaker NSN 5925-00-257-5733

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 5925-00-257-5733 NSN: 5925-00-257-5733

Features and Characteristics

Body Style
Rectangular dimensional envelope
Overall Length
23.875 inches
Overall Height
14.000 inches
Overall Width
14.375 inches
Case Material
Metal
Unthreaded Mounting Hole Diameter
0.562 inches
Pole Quantity
2
Mounting Facility Type And Quantity
6 unthreaded hole
Maximum Continuous Load Current Rating Per Pole
640.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
1000.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
20000.0 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
200.0 all locations
Reset Method
Automatic
Manual Actuator Type And Quantity
1 rotary
Auxiliary Switch Function And Quantity
1 control
Internal Trip Release Configuration
Shunt trip all locations
Terminal Type And Quantity
4 bus bar
Reference Number Differentiating Characteristics
As differentiated by continuous load current per pole, ultimate trip rating of continuous current rating per pole in percent
FSC
5925 Circuit Breakers
NIIN
002575733
NSN
5925002575733

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
56J972
Cage Code:
79500
Status:
A
MSDS:
Part Number:
3001988AND985385
Cage Code:
80064
Status:
A
MSDS:
Part Number:
22D8930
Cage Code:
11660
Status:
A
MSDS:
Part Number:
56J972X22D8930
Cage Code:
11660
Status:
A
MSDS:
Part Number:
S019Y2546
Cage Code:
11660
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 5925-00-257-5733
What are the manufacturers of nsn 5925002575733?
Does this nsn 5925002575733 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925002575733
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 5925002575733 contain any precious metals?
No precious metal content.
Does nsn 5925002575733 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925002575733?
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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