Siemens 5SY4120-7 Mini Circuit Breaker, UL 1077, 1-Pole, 20 Amps, 277VAC, C Trip Curve, 10 kA
Circuit Breaker, 5SY4 Series, 20A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, C Curve
Siemens 5SY4120-7 Sentron Supplementary Protector. Siemens Sentron Supplementary Protector, Miniature, 480 VAC, 20 A, 50 Hz Frequency, 10 kA Interrupt, 5SY4 Frame, Thermal/Magnetic Trip, 22.6 to 29 A Trip, 1 Pole, Line/Load Side/Screw Connection, 14 to 4 AWG Wire, IP20 Enclosure, DIN Rail Mounting, -25 to 45 deg C, 90 mm H x 18 mm W x 70 mm D Dimensions. Additional Description: SIEM-5SY4120-7 SUP PTOR 5SY4 1P 240V 20A 7.5K C-TRIP PROTECTOR,1P,20A,CURVE C. Catalog Description: CIRCUIT BREAKER 230/400V 10KA, 1-POLE, C, 20A, D=70MM.