#QO442L225 Breaker Box | Circuit Breakers

QO442L225

Circuit Breaker Box

NSN 5925-01-545-7811

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015457811

Product Features

Includes field installable equipment ground bar kit

Technical Specifications of NSN

Overall Depth:
3.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.550 inches
Overall Height:
37.980 inches
Overall Width:
14.250 inches
Unthreaded Mounting Hole Diameter:
0.440 inches
Center To Center Distance Between Mounting Facilities Parallel To Height:
35.060 inches
Standard Mounting Pattern Designator:
4 point-rectangular
End Application:
Electrical equipment group
System For Which Designed:
Four wire three phase
Mounting Method:
Unthreaded hole
Main Line Maximum Current Rating In Amps:
225.0
Main Line Maximum Ac Voltage Rating In Volts:
240.0
Circuit Breaker Type And Quantity:
42 single pole
Circuit Breaker Current Rating In Amps:
225.0
Part Name Assigned By Controlling Agency:
Inavy: circuit breaker, loader; mfr: qo load center, 3-phase-fixed main lug, main circuit breaker, class 1130, copper bus - 65000 rms symmetrical amp short circuit current rating
Material:
Steel
Surface Treatment:
Enamel
Style Designator:
Square, flush mounting
NSN:
5925-01-545-7811
Item Name:
Breaker Box
Cage Code:
56365

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
QO342L225G
Cage Code:
56365
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breaker Boxes
------------ P/N QO442L225

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Last Updated: 08/15/2025