Schneider Electric's PowerPact B I-Line molded-case circuit breaker, model BGA24040Y4, delivers 40 A of protection in a two-pole configuration for 480Y/277 VAC systems. Built on the PowerPact B frame, it uses a thermal-magnetic trip and is designed for I-Line installation in distribution panels and busway assemblies. This 2P MCCB carries a 35 kA interrupt rating at 480Y/277 VAC UL, and is 80% rated for continuous operation in typical distribution environments. Common applications include branch-circuit protection in commercial and light-industrial power distribution, with line/load lug connections for easy field mounting.
