Product Description: The FEDERAL PACIFIC QMQB2036B is a heavy-duty 3-phase panel mount switch designed for industrial applications. It features a 600V/200A capacity with a 200kA@480V AIC rating for reliable performance. The switch has a NEMA 1 enclosure rating and supports multiple fuse classes (H, K, J, R). Its fusible design and compatibility with SKHA frames make it versatile for various electrical setups.