Model: SM-A-838524-3

Circuit Breaker

Properties:

Body Style
Multipole-multiple actuator type
Body Length
Between 2.490 inches and 2.510 inches
Body Width
Between 2.240 inches and 2.260 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
Between 1.928 inches and 1.948 inches
Center To Center Distance Between Terminals Parallel To Width
Between 0.740 inches and 0.760 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 2.052 inches and 2.072 inches
Switch Contact Arrangement
Single pole, double throw
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 0.740 inches and 0.760 inches
Fragility Factor
Moderately rugged
Boss Height
Between 0.130 inches and 0.150 inches
Mounting Surface To Terminal End Distance
3.532 inches
Pole Quantity
3
Arc Quenching Method
Magnetic blowout
Mounting Facility Type And Quantity
6 threaded hole
Storage Type
General purpose warehouse
Special Handling Feature
Magnetic
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
35.0 amperes dc first location
Maximum Continuous Load Current Rating Per Pole
5.0 amperes ac second location
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac second location
Operating Voltage Type And Rating Per Pole In Volts
35.0 dc third location
Operating Voltage Type And Rating Per Pole In Volts
65.0 dc first location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac second location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 dc first location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 dc third location
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Trip Release Characteristic
Instantaneous third location
Trip Release Characteristic
Time delay second location
Trip Release Characteristic
Time delay first location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 first location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 third location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
140.0 second location
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
3 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At each pole
External Actuator Linkage Arrangement
One, two, and three linked
Auxiliary Switch Function And Quantity
1 alarm
Internal Trip Release Configuration
Series trip first location
Internal Trip Release Configuration
Series trip w/auxiliary load terminal third location
Internal Trip Release Configuration
Series trip second location
Thread Size
0.138 inches
Switch Location And Position Designation
Internal at pole three
Trip Delay Time In Seconds Per Rated Continuous Current
0.150 at 200 pct first location and 1.500 at 200 pct first location
Trip Delay Time In Seconds Per Rated Continuous Current
0.200 at 200 pct second location and 2.000 at 200 pct second location
Inclosure Protection Type For Which Designed
Fungus resistant and moisture resistant
Switch Terminal Type
Tab, solder lug
Switch Current Rating And Type In Amps
10.0 ac and 4.0 dc
Switch Voltage Rating And Type In Volts
250.0 ac and 30.0 dc
Frequency In Hertz
400.0 second location
Unpackaged Unit Weight
9.625 pounds
Thread Series Designator
Unc
Terminal Type And Quantity
6 threaded stud
NSN
5925-01-145-9195
Part Number
SM-A-838524-3
Description
Circuit Breaker
CAGE
80063

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 SM-A-838524-3 NSN 5925-01-145-9195

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:
--
Paclk Weight:
0.6000lbs
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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