The Baby Box is a general-use enclosure for retrofits, small inverter disconnects, PV disconnects or small AC or DC distribution centers that encloses up to 4 MNEPV or MNEAC DIN mount breakers. It has concentric ¾" and 1" knockouts at each end. Breakers are sold seperately. The Baby Boxes dimensions are: 3" x 3" x 7" and weighs 2 lbs. The Big Baby is about one inch larger than the Baby Box in all dimensions. It also includes a ground box lug and mounting provisions for a short insulated busbar. It holds up to 4 DIN mount breakers from 1-63 A. The Big Baby Box's dimensions are 9" x 5" x 4" and it weighs 3 pounds. The MNEDC Quad is the same size as the Big Baby but holds up to 4 MNEDC-type panel-mount AC/DC breakers or panel mount GFP breakers. The Baby Box is not Listed. The Big Baby box and Quad box are Listed to applicable UL standards.
These UL Listed busbars can be used in the Mini-DC Disconnect above. Each MNT bar has colored insulation, 4 #1/0, and 11 #6 AWG usable wire slots with 10-32 screws, and is 4.63" long. The MNS is a shorter version, useful for PV+ input on the narrow OB E-Panel, Big Baby Box, Quad box and for a separate PV busbar for charge controllers. The MNS has 4 #6 and 2 #1/0 AWG wire slots. The MNG ground busbar is 3.45" long with green screws and has 2 #1/0 and 7 #6 AWG wire slots with mounting screws. The Big Busbar is a pair for positive and negative with 5 battery connections and 6 small wires. The Shunt busbar has 4 studs besides the shunt connection. The Big Breaker Bus has 8 studs besides the large breaker connection.
Big Baby Box
Big Baby box breaker center holds 4 DIN DC breakers
Quad breaker center holds 4 MNEDC 3/4" DC breakers