Circuit Protection

B72240B0381K001

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VARISTOR 620V 40KA ENCASED DISC

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Circuit Protection

Active

VARISTOR 620V 40KA ENCASED DISC

Technical Specifications

Parameters and characteristics for this part

Part	Energy	Capacitance @ Frequency	Current - Surge	Package / Case	Number of Circuits	Varistor Voltage (Min) [Min]	Mounting Type	Varistor Voltage (Typ)	Varistor Voltage (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Maximum AC Volts [Max]	Maximum DC Volts [Max]	Varistor Voltage (Max)
EPCOS - TDK Electronics B72240B0151K001	360 J	4800 pF	40 kA	Module	1	216 V	Chassis Mount	240 V	264 V	85 C	-40 ¯C	150 V	200 V
EPCOS - TDK Electronics B72240B0251K001	490 J		40 kA	Module	1	351 V	Chassis Mount	390 V	429 V	85 C	-40 ¯C	250 V	320 V
EPCOS - TDK Electronics B72240B0271K001	550 J	2700 pF	40 kA	Module	1	387 V	Chassis Mount	430 V		85 C	-40 ¯C	275 V	350 V	473 V
EPCOS - TDK Electronics B72240B0441K001	950 J	1700 pF	40 kA	Module	1	643.5 V	Chassis Mount	715 V	786.5 V	85 C	-40 ¯C	440 V	585 V
EPCOS - TDK Electronics B72240B0751K001	1200 J	1000 pF	40 kA	Module	1	1080 V	Chassis Mount	1.2 kV	1.32 kV	85 C	-40 ¯C	750 V	970 V
EPCOS - TDK Electronics B72240B0551K001	960 J	1400 pF	40 kA	Module	1	819 V	Chassis Mount	910 V	1.001 kV	85 C	-40 ¯C	550 V	745 V
EPCOS - TDK Electronics B72240B0750K001	190 J	11000 pF		Module	1	108 V	Chassis Mount	120 V		85 C	-40 ¯C	75 V	100 V
EPCOS - TDK Electronics B72240B0231K001	460 J	5600 pF	40 kA	Module	1	324 V	Chassis Mount	360 V	396 V	85 C	-40 ¯C	230 V	300 V
EPCOS - TDK Electronics B72240B0381K001	800 J	1900 pF	40 kA	Module	1	558 V	Chassis Mount	620 V		85 C	-40 ¯C	385 V	505 V

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

General part information

620 V 40 kA Varistor 1 Circuit Chassis Mount Module

Technical documentation and resources