Model: 12997F

Circuit Breaker
Description:

Metal case material, 1 pole quantity, 4 threaded hole mounting facility type and quantity, 32 thread quantity per inch, 112.0 amperes ac single location maximum continuous load current rating per pole.

Special Features:

1 terminal for ea rating and 1 common terminal

Properties:

Case Material
Metal
Pole Quantity
1
Mounting Facility Type And Quantity
4 threaded hole
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
112.0 amperes ac single location and 28.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
24.0 ac single location and 6.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
112.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Magnetic single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
120.0 single location
Reset Method
Automatic
Manual Actuator Type And Quantity
1 push button
Actuator Function
Trip-reset
Actuator Position Designation
At pole one
Internal Trip Release Configuration
Series trip w/dual rating and remote trip feature single location
Thread Size
0.138 inches
Thread Series Designator
Unc
Terminal Type And Quantity
4 tab, solder lug
NSN
5925-00-256-3486
Part Number
12997F
Description
Circuit Breaker
CAGE

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.

Part 12997F NSN 5925-00-256-3486

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00136
FIIG:
A030A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8536200040
  • SITC: 77252
  • End Use: Electric apparatus
  • NAICS: 335313
  • USDA: 1

Freight Class: Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

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