| PartNumber | V660LA10 | V660LA100BP | V660LA100B |
| Description | Varistors 660V 70pF | Varistors 660V 400pF | VARISTOR 1.02KV 6.5KA DISC 20MM |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | TVS - Varistors, MOVs | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| Series | LA | LA | LA |
| Product | MOV | MOV | - |
| Packaging | Bulk | Bulk Alternate Packaging | Bulk |
| Termination Style | Radial | Radial | - |
| Mounting | Radial | Radial | - |
| Operating Temperature Range | - 55 C to + 85 C | - 55 C to + 85 C | - |
| Package Case | Disc 10mm | Disc 20mm | Disc 20mm |
| Capacitance | 70 pF | 400 pF | - |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Number of Circuits | 1 | 1 | 1 |
| Diameter | 10 mm | 20 mm | - |
| Varistor Voltage Min | 972V | 940V | 940V |
| Varistor Voltage Typ | 1080V (1.08kV) | 1020V (1.02kV) | 1020V (1.02kV) |
| Varistor Voltage Max | 1188V (1.188kV) | 1100V (1.1kV) | 1100V (1.1kV) |
| Current Surge | 2.5kA | 6.5kA | 6.5kA |
| Maximum AC Volts | 660VAC | 660VAC | 660VAC |
| Maximum DC Volts | 850VDC | 850VDC | 850VDC |
| Energy | 70J | 250J | 250J |
| Voltage Rating AC | 660 VAC | 660 VAC | - |
| Voltage Rating DC | 850 VDC | 850 VDC | - |
| Clamping Voltage | 1.82 kV | 1.65 kV | - |
| Peak Surge Current | 2.5 kA | 6.5 kA | - |
| Type | - | Line Voltage Operation Radial Lead Varistor | - |
| Current Rating | - | 6.5 kA | - |