ABB OT400U03

The ABB OT400U03 is a non-fused disconnect switch designed for 400 amps and features both base and DIN rail mounting options. This 3-pole AC switch is built to work with 12mm shafts and handles, providing reliable isolation in industrial settings. Keep in mind that the lug kit isn’t included with this unit, so you’ll need to source that separately. Distributed by BSP Automation, this switch meets UL 98 standards, ensuring safety and quality in your electrical installations. It’s sometimes referred to by the part number 417019242619, but no matter what you call it, this piece is a solid choice for heavy-duty disconnect needs.