| PartNumber | TMOV34S321MP | TMOV34S321EP | TMOV34S321MPX2696 |
| Description | Varistors THERMALLY PROTECTED VARISTOR 34MM | Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC | Varistors Thermally Protected 34MM |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | 34S | 34S | TMOVR 34S |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | Radial | Radial | - |
| Voltage Rating AC | 320 VAC | 320 VAC | - |
| Voltage Rating DC | 420 VDC | 420 VDC | - |
| Clamping Voltage | 830 V | 830 V | - |
| Diameter | 34 mm | 34 mm | - |
| Peak Surge Current | 40 kA | 40 kA | - |
| Surge Energy Rating | 460 J | - | - |
| Capacitance | 3800 pF | 3800 pF | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Bulk | Bulk | Bulk |
| Length | 47.5 mm | - | - |
| Tolerance | 20 % | 20 % | - |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 60 | 60 | - |
| Subcategory | Varistors | Varistors | - |
| Tradename | TMOV | TMOV | - |
| Varistor Voltage | - | 561 V | - |
| Package Case | - | - | Square 34mm, Formed Tabs, 3-Lead |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 459V |
| Varistor Voltage Typ | - | - | 510V |
| Varistor Voltage Max | - | - | 561V |
| Current Surge | - | - | 40kA |
| Maximum AC Volts | - | - | 320VAC |
| Maximum DC Volts | - | - | 420VDC |
| Energy | - | - | 640J |