| PartNumber | V320LS40C | V320LS40CP | V320LS40CPX10 |
| Description | Varistors 320V | Varistors 320V | Varistors 20MM Radial |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | - |
| Product Category | TVS - Varistors, MOVs | TVS - Varistors, MOVs | - |
| Series | C-III | C-III | - |
| Product | MOV | MOV | - |
| Type | Varistor | Line Voltage Operation Radial Lead Varistor | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) Alternate Packaging | - |
| Termination Style | Radial | Radial | - |
| Mounting | Radial | Radial | - |
| Operating Temperature Range | - 55 C to + 85 C | - 55 C to + 85 C | - |
| Package Case | Disc 20mm | Disc 20mm | - |
| Capacitance | 750 pF | - | - |
| Mounting Type | Through Hole | Through Hole | - |
| Number of Circuits | 1 | 1 | - |
| Diameter | 20 mm | 20 mm | - |
| Varistor Voltage Min | 462V | 462V | - |
| Varistor Voltage Typ | 510V | 510V | - |
| Varistor Voltage Max | 558V | 558V | - |
| Current Surge | 10kA | 10kA | - |
| Maximum AC Volts | 320VAC | 320VAC | - |
| Maximum DC Volts | - | - | - |
| Energy | 345J | 345J | - |
| Voltage Rating AC | 320 VAC | 320 VAC | - |
| Voltage Rating DC | 420 VDC | - | - |
| Clamping Voltage | 850 V | 850 V | - |
| Peak Surge Current | 9 kA | 9 kA | - |
| Surge Energy Rating | 150 J | - | - |
| Length | - | 12 mm | - |