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Circuit Breaker NSN 5925-01-256-5858

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 5925-01-256-5858 NSN: 5925-01-256-5858

Features and Characteristics

Body Style
Single pole type
Body Length
2.500 inches
Body Width
0.750 inches
Center To Center Distance Between Terminals Parallel To Length
1.938 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.062 inches
Boss Height
0.140 inches
Mounting Surface To Terminal End Distance
1.841 inches
Pole Quantity
1
Mounting Facility Type And Quantity
4 threaded hole
Maximum Continuous Load Current Rating Per Pole
20.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
65.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Magnetic-hydraulic single location
Trip Release Characteristic
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location
Ultimate Trip Time Per Pole In Seconds
2.000 single location and 80.000 single location
Reset Method
Manual
Manual Actuator Type And Quantity
1 toggle
Internal Trip Release Configuration
Series trip single location
Thread Size
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current
1.400 at 150 pct single location and 25.000 at 150 pct single location
Thread Series Designator
Unc
FSC
5925 Circuit Breakers
NIIN
012565858
NSN
5925012565858

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AM1S-B2-A
Cage Code:
81541
Status:
A
MSDS:
Part Number:
64510057D
Cage Code:
K1182
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 5925-01-256-5858
What are the manufacturers of nsn 5925012565858?
Does this nsn 5925012565858 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925012565858
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 5925012565858 contain any precious metals?
Precious metal content is unknown.
Does nsn 5925012565858 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925012565858?
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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  •   Quality Inspected Parts
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