PART NO.	PRICE (reference only)		STOCK	MANUFACTURE	DESCRIPTION	Series	Part Status	Packaging	Approvals	Mounting Type	Size / Dimension	Features	Applications	Package / Case	Current Rating	Voltage Rating - AC	Voltage Rating - DC	Fuse Type	Response Time	Class	Breaking Capacity @ Rated Voltage
ECSR.3	Per Unit $35.91	PDF RFQ	3,761 Ships today + free overnight shipping	Eaton	FUSE CARTRIDGE 300MA 600VAC	ECSR	Active	Bulk	CE, CSA, UL	Holder	0.810" Dia x 5.00" L (20.57mm x 127.00mm)	-	Electrical, Industrial	Cartridge, Non-Standard	300mA	600V	-	Cartridge	Slow	RK5	200kA
FNQ-R-3/10	Per Unit $35.79	PDF RFQ	3,390 Ships today + free overnight shipping	Eaton	FUSE CARTRIDGE 300MA 600VAC 5AG	Limitron™ FNQ-R	Active	Bulk	CE, CSA, UL	Holder	0.406" Dia x 1.500" L (10.30mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	-	Cartridge	Slow	CC	200kA
KTK-R-3/10	Per Unit $30.48	PDF RFQ	3,744 Ships today + free overnight shipping	Eaton	FUSE CARTRIDGE 300MA 600VAC 5AG	Limitron™ KTK-R	Active	Bulk	CE, CSA, UL	Holder	0.406" Dia x 1.500" L (10.30mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	-	Cartridge	Fast	CC	200kA
LSRK.300T	Per Unit $27.55	PDF RFQ	2,615 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/300VDC	POWR-GARD®, POWR-PRO® LLSRK	Active	Bulk	CE, CSA, QPL, UL	Holder	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	-	Electrical, Industrial	Cartridge, Non-Standard	300mA	600V	300V	Cartridge	Slow	RK1	200kA AC, 20kA DC
FLSR.300T	Per Unit $20.61	PDF RFQ	2,154 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/300VDC	POWR-GARD® FLSR	Active	Bulk	CE, CSA, QPL, UL	Holder	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	-	Electrical, Industrial	Cartridge, Non-Standard	300mA	600V	300V	Cartridge	Slow	RK5	200kA AC, 20kA DC
KTK-3/10	Per Unit $27.30	PDF RFQ	1,588 Ships today + free overnight shipping	Eaton	FUSE CARTRIDGE 300MA 600VAC 5AG	KTK	Active	Bulk	CSA, UL	Holder	0.406" Dia x 1.500" L (10.30mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	-	Cartridge	Fast	-	100kA
LSRK.300TXID	Per Unit $26.22	PDF RFQ	2,847 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/300VDC	POWR-GARD®, POWR-PRO® LLSRK_ID	Active	Bulk	CE, CSA, QPL, UL	Holder	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	Indicating	Electrical, Industrial	Cartridge, Non-Standard	300mA	600V	300V	Cartridge	Slow	RK1	200kA AC, 20kA DC
KLM-3/10	Per Unit $25.29	PDF RFQ	912 Ships today + free overnight shipping	Eaton	FUSE CRTRDGE 300MA 600VAC/VDC	KLM	Active	Bulk	CE, CSA, UL	Holder	0.406" Dia x 1.500" L (10.30mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	600V	Cartridge	Fast	-	100kA AC, 50kA DC
KLKR.300T	Per Unit $19.14	PDF RFQ	3,025 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/300VDC	POWR-GARD® KLKR	Active	Bulk	CE, CSA, UL	Holder	0.406" Dia x 1.500" L (10.30mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	300V	Cartridge	Fast	CC	200kA AC, 20kA DC
IDSR.300T	Per Unit $22.52	PDF RFQ	779 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CARTRIDGE 300MA 600VAC/VDC	POWR-GARD®, POWR-PRO® IDSR	Active	Bulk	CE, CSA, UL	Holder	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	Indicating	Electrical, Industrial	Cylindrical, Alarm Indicating	300mA	600V	600V	Cartridge	Slow	RK5	200kA AC, 20kA DC
FLSR.300TXID	Per Unit $21.64	PDF RFQ	3,290 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/300VDC	POWR-GARD® FLSR_ID	Active	Bulk	CE, CSA, QPL, UL	Holder	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	Indicating	Electrical, Industrial	Cartridge, Non-Standard	300mA	600V	300V	Cartridge	Slow	RK5	200kA AC, 20kA DC
0KLK.300T	Per Unit $17.34	PDF RFQ	1,933 Ships today + free overnight shipping	Littelfuse Inc.	FUSE CRTRDGE 300MA 600VAC/500VDC	POWR-GARD® KLK	Active	Bulk	CE, CSA, QPL, UL	Holder	0.406" Dia x 1.500" L (10.31mm x 38.10mm)	-	Electrical, Industrial	5AG, 10mm x 38.1mm	300mA	600V	500V	Cartridge	Fast	-	100kA AC, 50kA DC