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Circuit Breaker NSN 5925-00-175-5237

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 5925-00-175-5237 NSN: 5925-00-175-5237

Features and Characteristics

Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.188 inches
Pole Quantity
2
Mounting Facility Type And Quantity
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole
50.0 amperes ac all locations and 50.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations and 240.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 ac all locations and 5000.0 dc all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
122.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Internal Trip Release Configuration
Series trip all locations
Trip Delay Time In Seconds Per Rated Continuous Current
18.000 at 200 pct all locations and 105.000 at 200 pct all locations
Trip Release Ambient Tempurature Rating
25.0 degrees celsius all locations
Terminal Type And Quantity
4 threaded stud
FSC
5925 Circuit Breakers
NIIN
001755237
NSN
5925001755237

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
29478
Cage Code:
80064
Status:
A
MSDS:
Part Number:
AT21050
Cage Code:
60969
Status:
A
MSDS:
Part Number:
P7767053P10
Cage Code:
60969
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 5925-00-175-5237
What are the manufacturers of nsn 5925001755237?
Does this nsn 5925001755237 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925001755237
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 5925001755237 contain any precious metals?
Precious metal content is unknown.
Does nsn 5925001755237 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925001755237?
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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  •   Certificate of Conformance
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