Littelfuse SE-330HV-07-01 is a reliable and versatile product that operates at frequencies of 50, 60, or ASD. It is conformally coated and has various relay contact configurations and operations. The device supports IEEE device numbers 50G, 50N, 51G, 51N, 59N, and 86. It features both front-panel and remote reset options, along with standard harmonic filtering and resistance grounded AC system support. The supply voltage ranges from 65 to 265V AC and 85 to 275V DC. It offers latching or autoreset options and communication interfaces such as USB and IEC61850. The product also includes analog output current, RF trip level, and trip time parameters. The latest product revision is available now, while the older version is no longer available. The GF trip level ranges from 2 to 100% of CT-Primary Rating.