Model: MIL-PRF-83383/2

Circuit Breaker

Properties:

Body Style
Rectangular dimensional envelope
Overall Length
4.260 inches
Overall Height
1.200 inches
Overall Width
3.250 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.172 inches
Switch Contact Arrangement
Single pole, double throw
Fragility Factor
Moderately rugged
Pole Quantity
1
Arc Quenching Method
Air
Mounting Facility Type And Quantity
2 unthreaded hole
Storage Type
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole
75.0 amperes ac single location and 75.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
115.0 ac single location and 28.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
3600.0 ac single location and 3600.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Thermal single location
Trip Release Characteristic
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 single location
Reset Method
Electric
Main Contact Tripping Mechanism Type
Trip free
Auxiliary Switch Function And Quantity
1 alarm
Internal Trip Release Configuration
Series trip single location
Switch Location And Position Designation
Internal at pole one
Reset Actuator Voltage Rating And Type In Volts
115.0 ac
Trip Delay Time In Seconds Per Rated Continuous Current
13.000 at 200 pct single location and 60.000 at 200 pct single location
Inclosure Protection Type For Which Designed
Dustproof
Trip Release Ambient Tempurature Rating
75.0 degrees fahrenheit single location
Switch Terminal Type
Tab, solder lug
Switch Current Rating And Type In Amps
3.0 ac and 3.0 dc
Switch Voltage Rating And Type In Volts
115.0 ac and 28.0 dc
Frequency In Hertz
400.0 single location
Test Data Document
81349-mil-c-83383 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.).
Terminal Type And Quantity
2 threaded stud
Specification Data
81349-mil-c-83383/2 government specification
NSN
5925-01-254-2578
Part Number
MIL-PRF-83383/2
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 MIL-PRF-83383/2 NSN 5925-01-254-2578

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 4.0 X 3.0
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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