Furnas Controls Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, S3, Class 20 (45-63A, 690V)

Note: Both 3RV2042-4JB10 and 3RV2031-4JB10 need to be purchased to be a direct replacement for 3RV1042-4JB10. Product Features Circuit breaker Size S3 For motor protection Class 20 A-release 45-63 A Short-circuit release 819 A Screw terminal Standard switching capacity