0ST1 20A Three Pole 120/240V Bolt-On Circuit Breaker THQB32020ST1

[pdf] [/pdf] Trip Style Non-Interchangeable Frame Type Q-Line Amperage 20A System Voltage 120 Vac 120/240 Vac 240 Vac Poles 3 Trip Function LI Continuous Current Rated Standard Q-Line Miniature Circuit Breakers are compact thermal-magnetic circuit protection devices designed to provide reliable overcurrent and short-circuit protection for residential, commercial, and OEM electrical applications. Featuring a space-saving one-inch-per-pole design, these breakers offer quick-make/quick-break operation, clear trip indication, and dependable performance. Features : • Compact one-inch wide per pole design for efficient panel space utilization • Thermal-magnetic protection against overloads and short circuits • Quick-make/quick-break mechanism for reliable switching performance • Easy-to-identify trip indication for improved safety and maintenance • Available with auxiliary contact and shunt trip accessories • Voltage ratings include 120V, 120/240V, and 240V applications • Available interrupting ratings up to 22kAIC depending on model • UL 489 listed for circuit protection applications