The ABB T5H400DW is a robust molded case switch designed for demanding industrial applications, rated at 600 VAC and 400 amps. This three-pole switch features a magnetic trip mechanism with an impressive trip range up to 5000 amps, ensuring reliable protection against overloads and short circuits. It boasts a high interrupting capacity of 65 kA at 480 VAC, making it a solid choice for heavy-duty electrical systems. Measuring just over 5.5 inches in length and weighing about 8.5 pounds, it’s compact yet tough enough to handle up to 20,000 mechanical operations. You can find the T5H400DW available through BSP Automation, a trusted source for quality industrial components. Whether you call it by its catalog number or the nickname “the beast,” this switch delivers dependable performance for your electrical setup.