RXEF Series

Catalog

RESETTABLE FUSES - PPTC RADIAL LEAD 3A 72V 40A IMAX

Part	Resistance - Post Trip (R1) (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Size / Dimension Thickness	Size / Dimension Diameter	Current - Trip (It)	Package / Case	Lead Spacing	Voltage - Max	Type	Current - Max	Time to Trip	Mounting Type	Resistance - Initial (Ri) (Min)	Height - Seated (Max)	Current - Hold (Ih) (Max)	Approval Agency	Size / Dimension Length	Size / Dimension Width
LITTELFUSE RXEF300-2	100 mOhms	-40 °C	85 °C	0.118 in	0.941 in	6 A	Disc Radial	0.4 in	72 V	Polymeric	40 A	19.8 s	Through Hole	40 mOhms	1.126 in	3 A
LITTELFUSE RXEF185-2	190 mOhms	-40 °C	85 °C	0.118 in	0.689 in	3.7 A	Disc Radial	0.199 in	72 V	Polymeric	40 A	12.6 s	Through Hole	80 mOhms	0.882 in	1.85 A	CQC CSA TUV UL
LITTELFUSE RXEF250	130 mOhms	-40 °C	85 °C	0.118 in	0.819 in	5 A	Disc Radial	0.4 in	72 V	Polymeric	40 A	15.6 s	Through Hole	50 mOhms	25.4 mm	2.5 A	CQC CSA TUV UL
LITTELFUSE RXEF020S	4.4 Ohms	-40 °C	85 °C	0.118 in	0.291 in	400 mA	Disc Radial	0.199 in	72 V	Polymeric	40 A	2.2 s	Through Hole	1.83 Ohms	0.461 in	200 mA
LITTELFUSE RXEF030	2.1 Ohms	-40 °C	85 °C	0.118 in	0.291 in	600 mA	Disc Radial	0.2 in	72 V	Polymeric	40 A	3 s	Through Hole	880 mOhms	12.7 mm	300 mA
LITTELFUSE RXEF017-2	8 Ohms	-40 °C	85 °C			340 mA	Disc Radial	0.2 in	60 Vpk	Polymeric	40 A	3 s	Through Hole	3.3 Ohms	12.7 mm	170 mA		0.291 in	0.118 in