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Square D LA/LH/Q4 Series Circuit Breaker Enclosures 7.88 x 44 x 15.38 in 400 A 2 or 3 Pole

Mfg #: LA400R
BSE #: 557948

The enclosures for the LA/LH/Q4 thermal-magnetic circuit breakers are UL listed and CSA certified.

  • The short circuit ratings of these enclosed circuit breakers are equal to the interrupter rating, at the supply voltage marked on the circuit breaker Installed.
  • The enclosures are suitable for service entrance equipment when neutral assembly is installed.
  • The LA400R enclosure has a blank top end wall and requires field cut openings
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Frame Type L-frame  
Brand Square D  
Amperage 400 A  
Enclosure Type N3R Enclosure  
For Use With SQD LAL, LHL, Q4L Series breakers  
Mounting Type Surface  
NEMA Rating NEMA 3R  
Number of Phases 3 Phase  
Number of Poles 2 or 3 Pole  
Height 44 in  
Width 15.38 in  
Depth 7.88 in  
Dimensions 7.88 x 44 x 15.38 in  

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