Model: AM2S-D3-A-20-2

Circuit Breaker

Special Features:

Temp range m40.0 to 185.0 fah. Tested iaw mil-std-202 methods 101, 106, 103 cond a, 213 cond i, 204, 301, 302.

Properties:

Body Style
Multipole-multiple actuator type
Body Length
Between 2.469 inches and 2.531 inches
Body Width
Between 1.469 inches and 1.531 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
Between 1.909 inches and 1.971 inches
Center To Center Distance Between Terminals Parallel To Width
Between 0.719 inches and 0.781 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 2.031 inches and 2.093 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 0.719 inches and 0.781 inches
End Application
Missle, minuteman lgm-30, test set
Boss Height
Between 0.109 inches and 0.171 inches
Mounting Surface To Terminal End Distance
Between 1.829 inches and 1.891 inches
Pole Quantity
2
Mounting Facility Type And Quantity
4 threaded hole
Features Provided
High inrush protection
Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac all locations and 20.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations and 80.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 ac all locations and 5000.0 dc 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
135.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
2 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At each pole
External Actuator Linkage Arrangement
One and two linked
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current
1.700 at 200 pct all locations and 18.000 at 200 pct all locations
Part Name Assigned By Controlling Agency
Circuit breaker
Frequency In Hertz
50.0 all locations or 60.0 all locations
Test Data Document
Mil-c-55629 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And mil-std-202 standard (includes industry or association standards, individual manufactureer standards, etc.).
Thread Series Designator
Unc
Terminal Type And Quantity
4 threaded stud
NSN
5925-01-517-3989
Part Number
AM2S-D3-A-20-2
Description
Circuit Breaker
CAGE
1W134

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 AM2S-D3-A-20-2 NSN 5925-01-517-3989

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:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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