3RV Motor Starter Protectors/Circuit Breakers up to 100 A Accessories Project planning aids 3RV19. 6-3A.. For motor starter protector size S2 and S3 Remote motorized operating mechanisms 112 Ш5 SI EMENS I 182 224 NSB0_00044b 87 148 a 3RV19 18-5. solder pin connections 3RV19 18-5A, 3RV19 18-5B For motor starter protector size S00 Terminals for "Self-Protected Combination Motor Controllers (Type E)" acc. to UL 508 3RV19 28-1H For motor starter protector size S0 3RT19 46-4GA07 For motor starter protector size S3 39 Siemens · 2009 Type a 3RV19 36-3AP0, 3RV19 36-3AB4 3RV19 46-3AP0, 3RV19 49-3AB4 211 236