Thermal Unit Trip Class 20 Overload Protection Type Melting Alloy Full Load Current 10 to 11.1 A 10.5 to 11.6 A 10.6 to 11.4 A 11.4 to 12.3 A 11.4 to 12.4 A 11.7 to 12.9 A 8.6 to 9.52 A 8.73 to 9.66 A 9.06 to 9.99 A 9.22 to 10.1 A 9.33 to 10.2 A 9.48 to 10.4 A 9.54 to 10.6 A 9.64 to 10.6 A NEMA Size 0 00 1 1P 2 Frame Size B S