Littelfuse Polyswitch Resettable Fuses

<p>The Littelfuse Polyswitch is a resettable device that performs like a fuse under overcurrent conditions, but is unique in that it will reset. As soon as an overcurrent condition is reached the Polyswitch heats up to its trip temperature.</p>

UL and TUV approved

Note: Previously manufactured by Raychem.

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Technical Details

I Hold	I Trip		Pack–	A	B	C	D	Depth	Lead	Mftr.	Order
A*	A**	VRMS	age	max.	max.	max.	max.	min.	size	part	code
0.1	0.2	60	1	7.4	12.7	5.1	7.6	3	0.6	RXE010	26–0695
0.17	0.34	60	1	7.4	12.7	5.1	7.6	3	0.6	RXE017	26–0840
0.2	0.4	60	1	7.4	12.2	5.1	7.6	3	0.6	RXE020	26–0700
0.25	0.5	60	1	7.4	12.7	5.1	7.6	3	0.6	RXE025	26–0705
0.3	0.6	60	1	7.4	13	5.1	7.6	3	0.6	RXE030	26–0710
0.4	0.8	60	1	7.6	13.5	5.1	7.6	3	0.6	RXE040	26–0715
0.5	1	60	1	7.9	13.7	5.1	7.6	3	0.6	RXE050	26–0720
0.65	1.3	60	1	9.7	14.5	5.1	7.6	3	0.6	RXE065	26–0725
0.9	1.8	60	1	15.7	15.1	5.1	7.6	3	0.6	RXE090	26–0735
1.1	2.2	30	3	13.0	18.0	5.1	7.6	3	0.8	RXE110	26–0740
1.1	2.2	30	4	6.6	14.2	5.1	7.6	3	0.8	RUE110	26–0780
1.35	2.7	30	4	8.9	15.7	5.1	7.6	3	0.8	RUE135	26–0785
1.6	3.2	30	4	8.9	15.2	5.1	7.6	3	0.8	RUE160	26–0790
1.85	3.7	30	4	10.2	15.7	5.1	7.6	3	0.8	RUE185	26–0795
2.5	5	30	4	11.4	18.3	10.2	7.6	3	0.8	RUE250	26–0800
3	6	30	2	11.4	17.3	10.2	7.6	3	0.8	RUE300	26–0805
4	8	30	2	14	20.1	10.2	7.6	3	0.8	RUE400	26–0775
5	10	30	2	14	24.9	10.2	7.6	3	0.8	RUE500	26–0810
6	12	30	2	16.5	24.9	10.2	7.6	3	0.8	RUE600	26–0815
*	I Hold – current at which fuse will not trip
* *	I Trip – current at which fuse will trip

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