Model: QOU390

Circuit Breaker

Special Features:

Rated voltage: 120.0/240.0v AC magnet trip (instant): 8-17x rating; thermal trip (2x rating): 30-250 seconds; thermal trip (1.25x rating): 200-10000 seconds; thermal lug wire size: 1: 12-2/0 awg (cu or al); temp range: minus 10.0c to 60.0c (with rating)

Properties:

Body Style
Multipole-multiple actuator type
End Application
6115-01-572-3944 power plant, utility
Pole Quantity
3
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
90.0 ac all locations
Trip Release Method
Magnetic all locations
Part Name Assigned By Controlling Agency
Miniature thermal-magnetic circuit breaker, 3-pole 90a
NSN
5925-01-581-9738
Part Number
QOU390
Description
Circuit Breaker
CAGE
56303

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 QOU390 NSN 5925-01-581-9738

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

Packaging & Shipping

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