You can buy Littelfuse Telecom Products at KSCdirect.com -- authorized online distributor
Keywords: littelfuse>telecom>series fuses
Specifically designed for use with Telecommuncations circuits, Littelfuse Telecom products provide reliable protection to sensitive DC power distribution systems. The compact design and multiple mounting configurations allow flexibility for the designer.
170 VDC
70 - 1200 amps
100,000 amps I.R.
170 VDC
1 - 600 amps
100,000 amps I.R.
170 VDC
1 - 125 amps
100,000 amps I.R.
125 VAC, 300 VDC
100ma - 10 amps
1000 amps I.R.
125V AC/DC
18/100 - 20 amps
1000 amps I.R.
LTFD series disconnect switches
60-145 VDC
1 - 1200 amps