Model: SQX03S

Circuit Breaker Box

Properties:

Overall Depth
3.313 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
6.500 inches
Overall Height
9.875 inches
Overall Width
7.375 inches
Unthreaded Mounting Hole Diameter
0.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
4.500 inches
Standard Mounting Pattern Designator
4 point-rectangular
Entrance Diameter Numeric Designator
0.500 and 0.750/1.000/1.250/1.500 and 0.500/0.750
Fragility Factor
Moderately rugged
Cable Entrance Diameter
0.281 inches
System For Which Designed
Three wire single phase
Mounting Method
Unthreaded hole
Storage Type
General purpose warehouse
Features Provided
Cover
Entrance Type And Quantity
2 prepunched hole and 22 single knockout and 8 four concentric knockout and 4 double concentric knockout
Material
Steel
Surface Treatment
Paint
Style Designator
Rectangular, surface mounting
NSN
5925-00-912-2550
Part Number
SQX03S
Description
Circuit Breaker Box
CAGE
56302

An enclosure which includes, mounts, and protects one or more circuit breakers. It is designed for and may include a cover and such accessories as mounting hardware, brackets, and conduit fittings. May include terminal boards and/or bus conductors used as a convenience for terminating the circuit breakers. May include handle tie bars. It is usually used as a load center for the protection of certain electrical devices such as water heaters, motors, etc., or as a service center for homes or offices. For boxes which include only switches, jacks, fuseholders, terminals and/or terminal boards or fuseholders, or any combination of these devices, see switch box; jack box; terminal box; and distribution box. For boxes designed to mount and protect but do not include circuit breakers, see circuit breaker box subassembly. See also interconnecting cabinet; panel, power distribution; junction box; and cabinet, electrical equipment.

Part SQX03S NSN 5925-00-912-2550

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
19365
FIIG:
A17600
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

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: 8538907020
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335313
  • USDA: 1

Freight Class: Automatic circuit breaker parts for headings 8535, 8536 or 8537

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