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Circuit Breaker NSN 5925-00-199-9518

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 5925-00-199-9518 NSN: 5925-00-199-9518

Features and Characteristics

Body Style
Multipole-single actuator type
Body Length
4.125 inches
Body Width
3.344 inches
Body Height
4.125 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
2.625 inches
Center To Center Distance Between Terminals Parallel To Width
1.125 inches
Unthreaded Mounting Hole Diameter
0.250 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.500 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
2.937 inches
Boss Height
0.188 inches
Pole Quantity
3
Mounting Facility Type And Quantity
2 unthreaded hole
Storage Type
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole
30.0 amperes ac all locations and 30.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations and 250.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 ac all locations and 2500.0 dc all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal-magnetic all locations
Trip Release Characteristic
Instantaneous all locations and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
115.0 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
Trip Delay Time In Seconds Per Rated Continuous Current
0.160 at 200 pct all locations and 0.470 at 200 pct all locations
Inclosure Protection Type For Which Designed
General purpose
Trip Release Ambient Tempurature Rating
40.0 degrees celsius all locations
Frequency In Hertz
400.0 all locations
Terminal Type And Quantity
6 quick disconnect, female
FSC
5925 Circuit Breakers
NIIN
001999518
NSN
5925001999518

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8559385-15
Cage Code:
49671
Status:
A
MSDS:
Part Number:
ETN1045
Cage Code:
80086
Status:
A
MSDS:
Part Number:
AQB-A50-30H
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-17361/1
Cage Code:
81349
Status:
A
MSDS:
Part Number:
1244C52G13
Cage Code:
89946
Status:
A
MSDS:
Part Number:
2903283-12
Cage Code:
10001
Status:
A
MSDS:
Part Number:
7908947-09
Cage Code:
90536
Status:
A
MSDS:
Part Number:
MIL-C-17361/1
Cage Code:
81349
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 5925-00-199-9518
What are the manufacturers of nsn 5925001999518?
Does this nsn 5925001999518 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925001999518
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 5925001999518 contain any precious metals?
No precious metal content.
Does nsn 5925001999518 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925001999518?
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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