New from Bulk. Buyer will receive one lot of 5 varistors.
Specifications  
Maximum AC Volts 320VAC
Maximum DC Volts 420VDC
Current-Surge 2.5kA
Package / Case Disc 10mm
Varistor Voltage 510V
Energy 50J
Number of Circuits 1
Lead Free Status Lead Free
RoHS Status RoHS Compliant