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Circuit Breaker NSN 5925-00-945-1118

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 5925-00-945-1118 NSN: 5925-00-945-1118

Features and Characteristics

Body Style
Rectangular dimensional envelope
Overall Length
6.000 inches
Overall Height
3.000 inches
Overall Width
4.410 inches
Case Material
Plastic
Pole Quantity
2
Mounting Facility Type And Quantity
2 threaded hole
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
70.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
25.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
10000.0 dc all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal all locations
Trip Release Characteristic
Time delay 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
Between pole one and two
Thread Size
0.164 inches
Trip Delay Time In Seconds Per Rated Continuous Current
8.000 at 300 pct all locations and 20.000 at 300 pct all locations and 3.600 at 400 pct all locations and 8.000 at 400 pct all locations
Trip Release Ambient Tempurature Rating
40.0 degrees celsius all locations
Nuclear Hardness Critical Feature
Hardened
Thread Series Designator
Unc
Terminal Type And Quantity
4 tab, solder lug
FSC
5925 Circuit Breakers
NIIN
009451118
NSN
5925009451118

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MEL90478-1
Cage Code:
90598
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 5925-00-945-1118
What are the manufacturers of nsn 5925009451118?
Does this nsn 5925009451118 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925009451118
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 5925009451118 contain any precious metals?
Precious metal content is unknown.
Does nsn 5925009451118 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925009451118?
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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