Circuit Protection

B72260B0251K001

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VARISTOR 390V 70KA ENCASED DISC

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Circuit Protection

Active

VARISTOR 390V 70KA ENCASED DISC

Technical Specifications

Parameters and characteristics for this part

Part	Energy	Current - Surge	Package / Case	Varistor Voltage (Typ)	Mounting Type	Maximum DC Volts [Max]	Capacitance @ Frequency	Number of Circuits	Varistor Voltage (Min) [Min]	Varistor Voltage (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Maximum AC Volts [Max]
EPCOS - TDK Electronics B72260B0421K001	1500 J	70 kA	Encased Disc	680 V	Chassis Mount	560 V	4300 pF	1	612 V	748 V	85 C	-40 ¯C	420 V
EPCOS - TDK Electronics B72260B0551K001	1500 J	70 kA	Encased Disc	910 V	Chassis Mount	745 V	1 kHz 3300 pF	1	819 V	1.001 kV	85 C	-40 ¯C	550 V
EPCOS - TDK Electronics B72260B0441K001	1580 J	70 kA	Encased Disc	715 V	Chassis Mount	585 V	4100 pF	1	643.5 V	786.5 V	85 C	-40 ¯C	440 V
EPCOS - TDK Electronics B72260B0231K001	730 J	70 kA	Encased Disc	360 V	Chassis Mount	300 V	7900 pF	1	324 V	396 V	85 C	-40 ¯C	230 V
EPCOS - TDK Electronics B72260B0321K001	1000 J	70 kA	Encased Disc	510 V	Chassis Mount	420 V	5600 pF	1	459 V	561 V	85 C	-40 ¯C	320 V
EPCOS - TDK Electronics B72260B0381K001	1200 J	70 kA	Encased Disc	620 V	Chassis Mount	505 V	1 kHz 4600 pF	1	558 V		85 C	-40 ¯C	385 V
EPCOS - TDK Electronics B72260B0251K001	800 J	70 kA	Encased Disc	390 V	Chassis Mount	320 V	7100 pF	1	351 V	429 V	85 C	-40 ¯C	250 V
EPCOS - TDK Electronics B72260B0102K001	3000 J	70 kA	Encased Disc	1800 V	Chassis Mount	1.465 kV	1600 pF	1	1620 V	1.98 kV	85 C	-40 ¯C	1.1 kV
EPCOS - TDK Electronics B72260B0461K001	1650 J	70 kA	Encased Disc	750 V	Chassis Mount	615 V	1 kHz 3900 pF	1	675 V	825 V	85 C	-40 ¯C	460 V
EPCOS - TDK Electronics B72260B0751K001	2000 J	70 kA	Encased Disc	1.2 kV	Chassis Mount	970 V	2400 pF	1	1080 V	1.32 kV	85 C	-40 ¯C	750 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

390 V 70 kA Varistor 1 Circuit Chassis Mount Encased Disc

Technical documentation and resources