Abstract: An angled plug-on neutral connector assembly of a circuit breaker. Angled plug-on neutral connector assembly includes a molded case including a bottom plane and a retaining portion, and a neutral connector received and constrained in the retaining portion, the neutral connector including a connector body including first and second prongs, and an opening between the prongs configured to receive a neutral bar. The opening is oriented in an angled orientation to the bottom plane, as defined by a connector angle measured between the bottom plane and a bisector line between the first and second prongs, wherein the connector angle is between about 30 degrees and about 70 degrees. Electronic circuit breakers including the angled plug-on neutral connector assembly, panel boards including angled neutral bars, and methods of making neutral connections between angled neutral bars and angled neutral connectors of circuit breakers are provided, as are other aspects.

Abstract: An angled plug-on neutral connector assembly of a circuit breaker. Angled plug-on neutral connector assembly includes a molded case including a bottom plane and a retaining portion, and a neutral connector received and constrained in the retaining portion, the neutral connector including a connector body including first and second prongs, and an opening between the prongs configured to receive a neutral bar. The opening is oriented in an angled orientation to the bottom plane, as defined by a connector angle measured between the bottom plane and a bisector line between the first and second prongs, wherein the connector angle is between about 30 degrees and about 70 degrees. Electronic circuit breakers including the angled plug-on neutral connector assembly, panel boards including angled neutral bars, and methods of making neutral connections between angled neutral bars and angled neutral connectors of circuit breakers are provided, as are other aspects.

Abstract: An electrical distribution system having a meter socket, load center combination apparatus is disclosed. The meter socket, load center combination apparatus has an enclosure having a meter socket section with a meter socket configured to receive an owner utility meter, an owner load center with a plurality of locations configured to receive circuit interface devices, and a combination cross bus connection section extending between sides of the enclosure, the cross bus connection section having one or more side openings configured to allow electrical connection to one or more main cross bus bars of a main panel, a parallel energy source disconnect, and a parallel energy source coupled to the parallel energy source disconnect. Methods of configuring electrical distribution systems are disclosed, as are other aspects.

Abstract: A meter socket, load center combination apparatus is disclosed. The meter socket, load center combination apparatus has an enclosure having a meter socket section with a meter socket configured to receive a utility meter, a load center section having a panelboard with a plurality of locations configured to receive circuit interface devices, and a cross-bus connection section extending between first and second sides of the enclosure, the cross bus connection section having one or more side openings configured to allow electrical connection to one or more cross bus bars, and a main circuit breaker coupled between the panelboard and the meter socket. Methods of assembling power distribution systems and electrical distribution systems including the meter socket, load center combination apparatus are disclosed, as are other aspects.

Abstract: A retention snap arrangement for attaching a bus bar to a base pan. The arrangement includes first and second walls for forming a channel for receiving the bus bar. The arrangement further includes a first moveable arm having a first snap element that includes a first bottom surface and a second moveable arm having a second snap element that includes a second bottom surface. The first and second arms extend from the first and second walls, respectively, each forming a cantilever. In a first position, the first and second bottom surfaces are located above an edge of the bus bar for inhibiting movement of the bus bar. In a second position, the first and second bottom surfaces are not located above the edge of the bus bar to enable insertion of the bus bar in the channel.

Abstract: An interior assembly for a three phase load center. The interior assembly includes a base pan having at least one first module that includes a first receptacle portion and a first base portion. The base pan also includes at least one second module having a second receptacle portion and a second base portion. Each receptacle portion includes a receptacle wall having a receptacle edge portion. Each base portion includes a base wall having a base edge portion wherein upon insertion of the second base portion into the first receptacle portion the receptacle and base edge portions engage to attach the first module to the second module and form a modular base pan. The base pan further includes a bus bar located on a back side of the first and second modules and a plurality of insulators for insulating the bus bar.

Abstract: An electrical distribution system having a meter socket, load center combination apparatus is disclosed. The meter socket, load center combination apparatus has an enclosure having a meter socket section with a meter socket configured to receive an owner utility meter, an owner load center with a plurality of locations configured to receive circuit interface devices, and a combination cross bus connection section extending between sides of the enclosure, the cross bus connection section having one or more side openings configured to allow electrical connection to one or more main cross bus bars of a main panel, a parallel energy source disconnect, and a parallel energy source coupled to the parallel energy source disconnect. Methods of configuring electrical distribution systems are disclosed, as are other aspects.

Abstract: A meter socket, load center combination apparatus is disclosed. The meter socket, load center combination apparatus has an enclosure having a meter socket section with a meter socket configured to receive a utility meter, a load center section having a panelboard with a plurality of locations configured to receive circuit interface devices, and a cross-bus connection section extending between first and second sides of the enclosure, the cross bus connection section having one or more side openings configured to allow electrical connection to one or more cross bus bars, and a main circuit breaker coupled between the panelboard and the meter socket. Methods of assembling power distribution systems and electrical distribution systems including the meter socket, load center combination apparatus are disclosed, as are other aspects.

Abstract: A retention snap arrangement for attaching a bus bar to a base pan. The arrangement includes first and second walls for forming a channel for receiving the bus bar. The arrangement further includes a first moveable arm having a first snap element that includes a first bottom surface and a second moveable arm having a second snap element that includes a second bottom surface. The first and second arms extend from the first and second walls, respectively, each forming a cantilever. In a first position, the first and second bottom surfaces are located above an edge of the bus bar for inhibiting movement of the bus bar. In a second position, the first and second bottom surfaces are not located above the edge of the bus bar to enable insertion of the bus bar in the channel.

Abstract: A cover for use with a panelboard enclosure. The cover includes a cover element for mounting onto a panelboard enclosure. The cover element includes an insert for insertion into a cover opening. A plate section is attached to the insert along peripheral edges of the plate section by a thin wall section to form a cover suitable for use with a main lug panelboard configuration. The thin wall section is sized relative to the plate section to enable separation of the plate section from the insert by a user to then form a cover suitable for use with a main breaker panelboard configuration.

Abstract: An interior assembly for a three phase load center. The interior assembly includes a base pan having at least one first module that includes a first receptacle portion and a first base portion. The base pan also includes at least one second module having a second receptacle portion and a second base portion. Each receptacle portion includes a receptacle wall having a receptacle edge portion. Each base portion includes a base wall having a base edge portion wherein upon insertion of the second base portion into the first receptacle portion the receptacle and base edge portions engage to attach the first module to the second module and form a modular base pan. The base pan further includes a bus bar located on a back side of the first and second modules and a plurality of insulators for insulating the bus bar.

Abstract: A cover for use with a panelboard enclosure. The cover includes a cover element for mounting onto a panelboard enclosure. The cover element includes an insert for insertion into a cover opening. A plate section is attached to the insert along peripheral edges of the plate section by a thin wall section to form a cover suitable for use with a main lug panelboard configuration. The thin wall section is sized relative to the plate section to enable separation of the plate section from the insert by a user to then form a cover suitable for use with a main breaker panelboard configuration.

Abstract: An apparatus and method for an electric load center including a basepan with a plurality of fastener devices for securing bus bars, neutral bars, and a variety of other electrical components to the basepan. Each fastener device comprises two independent structures, the first structure a self aligning support post and the second structure is an engaging lock. Both the self aligning support post and the engaging lock project away from the basepan first surface. The self aligning support post consists of a plurality of angled surfaces to facilitate assembly of the electrical component to the basepan first surface. The self aligning support post also contains an interior cavity that houses the engaging lock. The engaging lock has a first surface with an inclined angle with respect to the basepan and a second surface with a zero angle with respect to the basepan to facilitate retention of the bus bar.