Hitachi SJ Series User Manual page 660

Specifications
Chapter 20
Model P1-*****-* (P1-****)
200V class: 01850-L (370L), 02290-L (450L)
400V class: 00930-H (370H), 01160-H (450H), 01470-H (550H)
W (mm) H (mm) D (mm)
Dimension
550 390 250
20-10