Model: AP12-1R-72-252

Circuit Breaker

Properties:

Body Style
Multipole-single actuator type
Bushing Length
9.7 millimeters
Body Length
39.7 millimeters
Body Width
32.5 millimeters
Case Material
Metal
Center To Center Distance Between Terminals Parallel To Length
22.2 millimeters
Center To Center Distance Between Terminals Parallel To Width
15.9 millimeters
Mounting Surface To Terminal End Distance
45.1 millimeters
Pole Quantity
2
Mounting Facility Type And Quantity
1 threaded bushing
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
2.5 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic-hydraulic all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 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
Between pole one and two
Internal Trip Release Configuration
Series trip w/auxiliary load terminal all locations
Thread Size
0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current
0.100 at 135 pct all locations
Frequency In Hertz
400.0 all locations
Thread Series Designator
Unef
Terminal Type And Quantity
4 wire hook
NSN
5925-01-473-2947
Part Number
AP12-1R-72-252
Description
Circuit Breaker
CAGE
81541

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 AP12-1R-72-252 NSN 5925-01-473-2947

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:
A
ESD:
A
ESD:
A
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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