Circuit Protection

B72230M0421M401

Active

30MM, 420V, 25KA, THERMO FUSE TY

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Circuit Protection

Active

30MM, 420V, 25KA, THERMO FUSE TY

Technical Specifications

Parameters and characteristics for this part

Part	Mounting Type	Varistor Voltage (Max) [Max]	Energy	Capacitance @ Frequency	Package / Case	Number of Circuits	Features	Varistor Voltage (Typ)	Varistor Voltage (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Maximum AC Volts [Max]	Maximum DC Volts [Max]
EPCOS - TDK Electronics B72230M0421M401	Through Hole	748 V	700 J	1150 pF	Box 4 Lead	1	Thermally Protected	680 V	612 V	85 C	-40 ¯C	420 V	560 V
EPCOS - TDK Electronics B72230M0551M401	Through Hole	1 kV	750 J	900 pF	Box 4 Lead	1	Thermally Protected	910 V	819 V	85 C	-40 ¯C	499 V	750 V
EPCOS - TDK Electronics B72230M0151M401	Through Hole	270 V	215 J	3250 pF	Box 4 Lead	1	Thermally Protected	240 V	228 V	85 C	-40 ¯C	150 V	200 V
EPCOS - TDK Electronics B72230M0381M401	Through Hole		600 J	1250 pF	Box 4 Lead	1	Thermally Protected	620 V	558 V	85 C	-40 ¯C	385 V	505 V
EPCOS - TDK Electronics B72230M0511M401	Through Hole	902 V	750 J		Box 4 Lead	1	Thermally Protected	820 V	738 V	85 C	-40 ¯C	499 V	670 V
EPCOS - TDK Electronics B72230M0751M401	Through Hole	1.32 kV	1025 J	1 kHz 500 pF	Box 4 Lead	1	Thermally Protected	1.2 kV	1080 V	85 C	-40 ¯C	750 V	970 V
EPCOS - TDK Electronics B72230M0321M401	Through Hole	561 V	445 J	1600 pF	Box 4 Lead	1	Thermally Protected	510 V	459 V	85 C	-40 ¯C	320 V	420 V
EPCOS - TDK Electronics B72230M0681M401	Through Hole	1210 V	940 J		Box 4 Lead	1	Thermally Protected	1.1 kV	990 V	85 C	-40 ¯C	680 V	895 V

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

General part information

680 V 25 kA Varistor 1 Circuit Through Hole Box, 4 Lead

Technical documentation and resources