VARISTOR METAL OXIDE 840V DISC 40MM; Voltage Rating V AC:320V; Voltage Rating V DC:420V; Product Range:B722 HighE Standard LS40 Series; Clamping Voltage Vc Max:840V; Varistor Case Style:Disc 40mm; Varistor Type:Metal Oxide Varistor (MOV); Peak Surge Current @ 8/20µs:40kA; Operating Temperature Min:-25°C; Operating Temperature Max:85°C; Peak Energy (10/1000uS):640J; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited