Siemens 3RV1421-1FA10 SIRIUS Circuit Breaker
3RV1421-1FA10 SIRIUS Transformer Protection Circuit Breaker by Siemens /w/ 3.5...5A Thermal Overload Release and 104A Short-Circuit Release.
3RV1421-1FA10 SIRIUS Transformer Protection Circuit Breaker by Siemens /w/ 3.5...5A Thermal Overload Release and 104A Short-Circuit Release.