| PartNumber | V660LT100B | V660LT100BPX10 | V660LT100BP |
| Description | Varistors 130V to 1000V LA Varistor | Varistors 20MM Radial | Varistors 130V to 1000V LA Varisto |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | LA | LA | LT |
| Product | MOV | - | MOV |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | - | Radial |
| Voltage Rating AC | 660 VAC | - | 660 VAC |
| Voltage Rating DC | 850 VDC | 850 VDC | 850 VDC |
| Clamping Voltage | 1.65 kV | 1.65 kV | 1.65 kV |
| Diameter | 20 mm | - | 20 mm |
| Peak Surge Current | 6.5 kA | - | 6.5 kA |
| Surge Energy Rating | 250 J | - | - |
| Capacitance | 400 pF | - | 400 pF |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Current Rating | 100 A | - | 6.5 kA |
| Type | Varistor | - | Line Voltage Operation Radial Lead Varistor |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 400 | 400 | - |
| Subcategory | Varistors | Varistors | - |
| Mounting | - | - | Radial |
| Operating Temperature Range | - | - | - 55 C to + 85 C |
| Package Case | - | - | Disc 20mm |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 940V |
| Varistor Voltage Typ | - | - | 1020V (1.02kV) |
| Varistor Voltage Max | - | - | 1100V (1.1kV) |
| Current Surge | - | - | 6.5kA |
| Maximum AC Volts | - | - | 660VAC |
| Maximum DC Volts | - | - | 850VDC |
| Energy | - | - | 250J |