The ABB OSJ30B6-150 is a fused disconnect switch kit designed for reliable power control in industrial settings. This 30-amp, 3-pole switch is built to handle up to 600V AC, making it a solid choice for safely isolating circuits. It comes with a base and DIN rail mounting option, accommodating wire sizes from 18 to 8 AWG. Included in the kit are the disconnect switch itself, a selector handle, shaft, and an integral lug kit, ensuring a straightforward installation. You might hear folks call it the OSJ30B6-150 or by its other number, 662019760780. Distributed by BSP Automation, this switch kit is a trusty pick when you need a durable and easy-to-use solution for your electrical setup.