Circuit Protection
B72250L0421K102
ActiveEPCOS - TDK Electronics
VARISTOR 680V 75KA DISC 57MM
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Circuit Protection
B72250L0421K102
ActiveEPCOS - TDK Electronics
VARISTOR 680V 75KA DISC 57MM
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | B72250L0421K102 |
|---|---|
| Capacitance @ Frequency | 3300 pF |
| Current - Surge | 75 kA |
| Energy | 1500 J |
| Maximum AC Volts [Max] | 420 V |
| Maximum DC Volts [Max] | 560 V |
| Mounting Type | Bolt Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -25 °C |
| Package / Case | Disc 57mm |
| Varistor Voltage (Max) [Max] | 748 V |
| Varistor Voltage (Min) [Min] | 612 V |
| Varistor Voltage (Typ) | 680 V |
B72250L Series
| Part | Maximum DC Volts [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Varistor Voltage (Max) | Mounting Type | Varistor Voltage (Typ) | Package / Case | Capacitance @ Frequency | Varistor Voltage (Min) [Min] | Energy | Maximum AC Volts [Max] | Number of Circuits | Current - Surge | Varistor Voltage (Max) [Max] | Maximum AC Volts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EPCOS - TDK Electronics | 170 V | 85 °C | -40 °C | 225.5 V | Bolt Mount | 205 V | Disc 57mm | 10500 pF | 184.5 V | 490 J | 130 V | 1 | 75 kA | ||
EPCOS - TDK Electronics | 585 V | 85 °C | -40 °C | Bolt Mount | 715 V | Disc 57mm | 3000 pF | 643.5 V | 1580 J | 440 V | 1 | 75 kA | 786.5 V | ||
EPCOS - TDK Electronics | 505 V | 85 °C | -40 °C | Bolt Mount | 620 V | Disc 57mm | 3500 pF | 558 V | 1200 J | 1 | 75 kA | 385 V | |||
 EPCOS - TDK Electronics | 420 V | 85 °C | -40 °C | Bolt Mount | 510 V | Disc 57mm | 4300 pF | 459 V | 1000 J | 320 V | 1 | 75 kA | 561 V | ||
EPCOS - TDK Electronics | 320 V | 85 °C | -25 °C | Bolt Mount | 390 V | Disc 57mm | 5600 pF | 351 V | 800 J | 250 V | 75 kA | 429 V | |||
EPCOS - TDK Electronics | 170 V | 85 °C | -40 °C | 225.5 V | Bolt Mount | 205 V | Disc 57mm | 10500 pF | 184.5 V | 490 J | 130 V | 1 | 75 kA | ||
EPCOS - TDK Electronics | 745 V | 85 °C | -40 °C | Bolt Mount | 910 V | Disc 57mm | 2400 pF | 819 V | 1820 J | 550 V | 1 | 75 kA | 1.001 kV | ||
EPCOS - TDK Electronics | 560 V | 85 °C | -25 °C | Bolt Mount | 680 V | Disc 57mm | 3300 pF | 612 V | 1500 J | 420 V | 75 kA | 748 V | |||
EPCOS - TDK Electronics | 585 V | 85 °C | -25 °C | Bolt Mount | 715 V | Disc 57mm | 3000 pF | 643.5 V | 1580 J | 440 V | 75 kA | 786.5 V | |||
EPCOS - TDK Electronics | 745 V | 85 °C | -40 °C | Bolt Mount | 910 V | Disc 57mm | 2400 pF | 819 V | 1820 J | 550 V | 1 | 75 kA | 1.001 kV |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 60 | $ 18.25 | |
Description
General part information
B72250L Series
680 V 75 kA Varistor Circuit Bolt Mount Disc 57mm
Documents
Technical documentation and resources