Parameter Description Specification Product Series NZM Series Undervoltage Release Accessory Compatible Breakers NZM2, NZM3 Molded Case Circuit Breakers Rated Control Voltage 110-130V AC Operating Range Voltage 70-130% of rated voltage Tripping Delay Typically 0.5-3 seconds (adjustable) Power Consumption Low power design Mounting Installation Direct mounting on compatible breakers Connection Terminals Screw-type terminals Ambient Temperature Operation -25°C to +60°C Protection Degree Enclosure IP20 Standards & Approvals IEC 60947-2, CE, UL