Model: NQB A600

Circuit Breaker

Properties:

Body Style
Multipole-single actuator type
Body Length
22.000 inches
Body Width
9.000 inches
Center To Center Distance Between Terminals Parallel To Length
17.500 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
20.750 inches
Mounting Surface To Terminal End Distance
11.875 inches
Pole Quantity
3
Maximum Continuous Load Current Rating Per Pole
600.0 amperes ac single location and 600.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac single location and 250.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
30000.0 ac single location and 20000.0 dc single location
Circuit Protection Type
Undervoltage single location
Reset Method
Automatic and manual
Inclosure Protection Type For Which Designed
Arc resistant
Frequency In Hertz
60.0 single location
NSN
5925-01-146-8745
Part Number
NQB A600
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 NQB A600 NSN 5925-01-146-8745

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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
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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