5SY4203-5 from Siemens is a SUP PTOR 5SY4 2P 480V 3A 5K A-TR
The 5SY4203-8 from Siemens is a 2-pole DIN rail circuit breaker rated 3 A at 400 V AC (480V) and 72 V DC, with a lever handle and 5K and D-TR codes (SUP PTOR 5SY4 series).
5SY4203-7 from Siemens is a SUP PTOR 5SY4 2P 480V 3A 5K C-TR
{"one"=>"Select 2 to 5 items to compare", "other"=>"{{ count }} of 5 items selected"}
Select first item to compare
Select second item to compare
Select third item to compare