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Cross Reference

These part numbers have the same form, fit, and function as apg1-1-42-751-00
Item Number Cage
403918-1 00752
APG1-1-42-751-00 81541

Technical Definition

Circuit Breaker, also referenced with federal logistics item name code 00136 - 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.


Description: Circuit Breaker
Mfr. Cage 81541


Thread Size: 9/64"

AAQL Body Style
Single pole type
ADAQ Body Length
2.000 inches
ADAT Body Width
0.750 inches
ADTV Case Material
AEBP Center To Center Distance Between Terminals Parallel To Length
1.530 inches
AEBY Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.660 inches
AJEC Boss Height
0.130 inches
AJWX Mounting Surface To Terminal End Distance
2.000 inches maximum
AKPX Pole Quantity
AXHR Mounting Facility Type And Quantity
2 threaded hole
BBRG Storage Type
General purpose warehouse
CMLP Thready Qty Per Inch (tpi)
CPLM Maximum Continuous Load Current Rating Per Pole
75.0 milliamperes ac single location
CPRF Operating Voltage Type And Rating Per Pole In Volts
250.0 ac single location
CPRG Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
21000.0 ac single location
CPRH Circuit Protection Type
Overcurrent single location
CPRJ Trip Release Method
Magnetic-hydraulic single location
CPRL Trip Release Characteristic
Time delay single location
CPRN Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 single location
CPRQ Reset Method
CPRR Main Contact Tripping Mechanism Type
Trip free
CPRT Manual Actuator Type And Quantity
1 toggle
CPRW Actuator Function
CPRX Actuator Position Designation
At pole one
CPSM Internal Trip Release Configuration
Series trip single location
CQJX Nominal Thread Size
0.138 inches
CQWN Trip Delay Time In Seconds Per Rated Continuous Current
2.200 minimum at 200 pct single location and 20.000 maximum at 200 pct single location
CQXF Inclosure Protection Type For Which Designed
General purpose
FREQ Frequency In Hertz
400.0 single location
THSD Thread Series Designator
TTQY Terminal Type And Quantity
2 quick disconnect, male
National Stock Number (NSN): 5925-00-005-7053

Last Modified: 02/14/2017