It describes HA, HK, and LGD series boxes with dimensions ranging from 100-415mm in length, 105-323mm in width, and 75-140mm in height. Shipping fee and delivery date to be negotiated. Chat with supplier now for more details. It is also transparent so the position (on/off) of the MCBs can be seen. This plastic Mini Circuit Breaker enclosure helps. This document provides specifications for various distribution boxes including dimensions, mounting sizes, and number of ways. While many families are familiar with these boxes, there is often a lack of understanding regarding their specifications and proper. Introducing the W200xD150 Panel Box, your ultimate solution for reliable and secure electrical management.