Circuit Protection

B72240B0251K001

Active

VARISTOR 390V 40KA ENCASED DISC

Circuit Protection

Active

VARISTOR 390V 40KA ENCASED DISC

Technical Specifications

Parameters and characteristics for this part

Part	Maximum DC Voltage	Maximum AC Volts	Operating Temperature (Max)	Operating Temperature (Min)	Varistor Voltage (Max)	Varistor Voltage (Typ)	Mounting Type	Varistor Voltage (Min)	Number of Circuits	Package / Case	Current - Surge	Capacitance	Energy
EPCOS - TDK Electronics B72240B0151K001	200 V	150 V	85 °C	-40 °C	264 V	240 V	Chassis Mount	216 V	1	Module	40000 A	4800 pF	360 J
EPCOS - TDK Electronics B72240B0251K001	320 V	250 V	85 °C	-40 °C	429 V	390 V	Chassis Mount	351 V	1	Module	40000 A	2900 pF	490 J
EPCOS - TDK Electronics B72240B0271K001	350 V	275 V	85 °C	-40 °C	473 V	430 V	Chassis Mount	387 V	1	Module	40000 A	2700 pF	550 J
EPCOS - TDK Electronics B72240B0441K001	585 V	440 V	85 °C	-40 °C	786.5 V	715 V	Chassis Mount	643.5 V	1	Module	40000 A	1700 pF	950 J
EPCOS - TDK Electronics B72240B0751K001	970 V	750 V	85 °C	-40 °C	1.32 kV	1.2 kV	Chassis Mount	1.08 kV	1	Module	40000 A	1000 pF	1200 J
EPCOS - TDK Electronics B72240B0551K001	745 V	550 V	85 °C	-40 °C	1.001 kV	910 V	Chassis Mount	819 V	1	Module	40000 A	1400 pF	960 J
EPCOS - TDK Electronics B72240B0750K001	100 V	75 V	85 °C	-40 °C	132 V	120 V	Chassis Mount	108 V	1	Module	25 kA	11000 pF	190 J
EPCOS - TDK Electronics B72240B0231K001	300 V	230 V	85 °C	-40 °C	396 V	360 V	Chassis Mount	324 V	1	Module	40000 A	5600 pF	460 J
EPCOS - TDK Electronics B72240B0381K001	505 V	385 V	85 °C	-40 °C	682 V	620 V	Chassis Mount	558 V	1	Module	40000 A	1900 pF	800 J

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

3D models and CAD resources for this part

General part information

390 V 40 kA Varistor 1 Circuit Chassis Mount Module

Technical documentation and resources