1. Compatible circuit breaker series: SENTRON 3WL frame type air circuit breaker
2. Voltage specification: AC 208~240V (50/60Hz); DC 220~250V
3. Type of Release: Instantaneous Undervoltage Release
4. Functional principle: Drive the circuit breaker to trip when the voltage is below 70%~35% Us; Cannot automatically reclose after voltage recovery
5. Installation method: Built in accessories, directly assembled inside the 3WL frame circuit breaker
6. Certification: CE, UKCA, EAC, RoHS
