ABB OS400J30

The ABB catalog number OS400J30 refers to a front-operated switch fuse designed for 3-pole systems with a 400-amp rating and Class J fuse compatibility. This robust component, commonly known by its alternative part number 417019246365, is built to handle heavy electrical loads reliably. Note that the handle and shaft are not included with this unit, so be sure to source those separately if needed. You can find this switch fuse distributed through BSP Automation, making it a solid choice for your industrial setups. It’s a straightforward, no-nonsense piece of gear—perfect for keeping things running smoothly without any fuss.