Model: APGN-66-28039-1

Circuit Breaker

Special Features:

Relay coil at pole one is instaneous trip

Properties:

Thread Pitch Diameters
+0.4752/+0.4787 inches
Body Style
Multipole-single actuator type
Bushing Length
0.625 inches
Body Length
2.000 inches
Body Width
2.250 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
1.530 inches
Center To Center Distance Between Terminals Parallel To Width
0.750 inches
Mounting Surface To Terminal End Distance
2.232 inches
Pole Quantity
3
Mounting Facility Type And Quantity
1 threaded bushing w/panel seal
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
3500.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic-hydraulic all locations
Auxiliary Trip Coil Voltage Type And Rating In Volts
115.0 ac first location
Trip Release Characteristic
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
115.0 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
At pole two
Internal Trip Release Configuration
Series trip third location
Thread Size
0.500 inches
Trip Release Duty Cycle
Continuous first location
Trip Delay Time In Seconds Per Rated Continuous Current
0.150 at 200 pct all locations and 3.000 at 200 pct all locations
Inclosure Protection Type For Which Designed
Shock resistant and vibration resistant and salt spray proof and salt spray proof and moisture resistant
Frequency In Hertz
50.0 all locations or 60.0 all locations
Thread Series Designator
Un
Terminal Type And Quantity
8 tab w/screw
NSN
5925-01-583-6550
Part Number
APGN-66-28039-1
Description
Circuit Breaker
CAGE
81349

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 APGN-66-28039-1 NSN 5925-01-583-6550

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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