Description:
DC power distribution non-indicating fuses specifically designed to meet the unique needs of DC power distribution systems. For use with Cooper Bussmann® fused disconnect switch 15800.

Ratings:
Volts: 170Vdc
Amps: 1-70A.
IR: 100kA
Agency Information: CE, UL Recognized, Guide JFHR2, File E56412.

General Information:
• TELPOWER® fuses bring modern power fuse design to the telecommunications industry.
• TELPOWER® fuse line is the first to be specifically designed to meet the unique needs of DC Power Distribution Systems.
• The U.L. Recognized ratings of 170Vdc and 100,000A interrupting rating along with the fuse’s currentlimiting capability make this fuse ideal for overcurrent protection on existing DC Distribution Systems.
• A unique BLUE label is used on all TELPOWER® fuses to designate their DC capability.
• Circuit board applications available.
• Silver-plated brass ferrules.
• Glass melamine tube.
• For use with Bussmann Fused Disconnect Switch 15800.
• Spare Fuseholder: TPSFH-AS

Features/Benefits
• The UL Recognized ratings and current-limiting capability make this fuse ideal for cable protection on existing DC power distribution systems
• A unique blue label is used on all Telpower fuses to designate their DC capability
• Printed circuit board variations available

Typical Applications
• Telecommunications DC power circuit protection
• Applications requiring printed circuit board mounting

Custom Designs
• Printed circuit board variations available.

Catalog Numbers (Amps)

TPS-1	TPS-6	TPS-25L	TPS-50
TPS-1L	TPS-6L	TPS-25V	TPS-50L
TPS-1LB	TPS-10	TPS-30	TPS-50V
TPS-2	TPS-10L	TPS-30L	TPS-60
TPS-2L	TPS-15	TPS-35	TPS-60L
TPS-3	TPS-15L	TPS-35L	TPS-70
TPS-3L	TPS-20	TPS-40	TPS-70L
TPS-5	TPS-20L	TPS-40L	TPS-70LB
TPS-5L	TPS-25	TPS-40V	—

Dimensional Data
TPS-(AMP)

TPS-(AMP)L

TPS-(AMP)V

TPS-(AMP)LB


Time-Current Characteristic Curve