Model: MIL-PRF-39019/4G

Circuit Breaker

Properties:

Body Style
Multipole-multiple actuator type
Body Length
1.562 inches
Body Width
1.281 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
0.950 inches
Center To Center Distance Between Terminals Parallel To Width
0.625 inches
Switch Contact Arrangement
Double pole, single throw, normally closed
End Application
Los angeles class ssn (688), ship control station, enclosure assembly mini station, mode select console
Mounting Surface To Terminal End Distance
1.950 inches
Pole Quantity
2
Mounting Facility Type And Quantity
2 threaded hole
Thready Qty Per Inch (tpi)
10
Maximum Continuous Load Current Rating Per Pole
1.0 amperes ac all locations and 1.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations and 50.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
10.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
800.0 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 each pole
External Actuator Linkage Arrangement
One and two linked
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.138 inches
Switch Location And Position Designation
External between pole one and two
Inclosure Protection Type For Which Designed
Fungus resistant and moisture resistant and salt water resistant
Switch Terminal Type
Tab w/screw
Switch Current Rating And Type In Amps
1.0 ac
Switch Voltage Rating And Type In Volts
240.0 ac
Part Name Assigned By Controlling Agency
Circuit breaker
Frequency In Hertz
400.00 all locations
Thread Series Designator
Unc
Terminal Type And Quantity
4 screw
NSN
5925-01-498-4770
Part Number
MIL-PRF-39019/4G
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-39019/4G NSN 5925-01-498-4770

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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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