Thermal Unit Trip Class 20 Overload Protection Type Melting Alloy Full Load Current 1.15 to 1.27 A 1.19 to 1.31 A 1.2 to 1.33 A 1.2 to 1.42 A 1.23 to 1.34 A 1.24 to 1.37 A 1.25 to 1.39 A 1.26 to 1.4 A 1.29 to 1.41 A 1.35 to 1.5 A 1.44 to 1.51 A 1.44 to 1.59 A NEMA Size 0 00 1 1P 6 Frame Size B S Compatible with Grainger Part Number 1H41 1H411 1H412 1H413 1H414 1H415 1H416 1H417 2BW14 2BW2 2BW21 2BW22 2BW23 2BW25 2BW31 2BW35 2BW7 2PYD9 2PYE6