| PartNumber | B72240B0461K001 | B72240B0441K001 | B72240B0421K001 |
| Description | Varistors 460V RMS 40MM Varistor B40K460 | Varistors Varistor B40K440 | VARISTOR, METAL OXIDE, 1.12KV, BLOCK |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | - |
| Product Category | Varistors | TVS - Varistors, MOVs | - |
| RoHS | Y | - | - |
| Series | HighE | - | - |
| Product | MOV | MOV | - |
| Mounting Style | Terminal Mount | - | - |
| Termination Style | Screw/Solder Terminal | SMD/SMT | - |
| Voltage Rating AC | 460 VAC | 440 VAC | - |
| Voltage Rating DC | 615 VDC | 585 VDC | - |
| Clamping Voltage | 1.24 kV | 1180 V | - |
| Diameter | 40 mm | - | - |
| Peak Surge Current | 40 kA | 40000 A | - |
| Surge Energy Rating | 1 kJ | 950 J | - |
| Capacitance | 1600 pF | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Bulk | - | - |
| Length | 55 mm | 60 mm | - |
| Tolerance | 10 % | 10 % | - |
| Brand | EPCOS / TDK | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Varistors | - | - |
| Part # Aliases | 1 461K B40K460 B72240B B72240B0461K001 B72240B461K1 | - | - |
| Type | - | Block Varistors | - |
| Current Rating | - | 300 A | - |
| Mounting | - | SMD/SMT | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Height | - | 55 mm | - |
| Width | - | 14 mm | - |
| Varistor Voltage | - | 715 VDC | - |