| PartNumber | V421CA60 | V421CA40 | V421BA60 |
| Description | Varistors 420V 70kA 6000pF | Varistors 420V 40kA 3000pF | Varistors 420V 70kA 6000pF |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | CA | CA | BA |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Voltage Rating AC | 420 VAC | 420 VAC | 420 VAC |
| Voltage Rating DC | 680 VDC | 680 VDC | 680 VDC |
| Clamping Voltage | 1.06 kV | 1.13 kV | 1.06 kV |
| Diameter | 60 mm | 40 mm | 60 mm |
| Peak Surge Current | 70 kA | 40 kA | 70 kA |
| Capacitance | 6000 pF | 3000 pF | 6000 pF |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 20 | 192 | 8 |
| Subcategory | Varistors | Varistors | Varistors |
| Surge Energy Rating | - | - | 1.5 kJ |
| Length | - | - | 100 mm |
| Type | - | - | Varistors |