Description:
Currentlimiting DC power distribution fuses. The TPN fuse series is dimensionally similar to Class R fuses making it easy to use standard Class R fuse blocks.

Ratings:
Volts: 170Vdc
Amps: 1-600A
IR: 100kA

Agency Information: UL Recognized, Guide JFHR2, File E56412.

Features/Benefits
• Current-limiting capability designed for DC power distribution systems
• Recognized branch circuit protection
• Complete system coordination capability
• Energy savings with low watts loss, low operating temperatures, and minimum I2t levels

Typical Applications
• Telecommunications power circuit protection

Catalog Numbers

TPN-1	TPN-15	TPN-40	TPN-80	TPN-175	TPN-350
TPN-3	TPN-20	TPN-45	TPN-90	TPN-200	TPN-400
TPN-5	TPN-25	TPN-50	TPN-100	TPN-225	TPN-450
TPN-6	TPN-30	TPN-60	TPN-110	TPN-250	TPN-500
TPN-10	TPN-35	TPN-70	TPN-150	TPN-300	TPN-600

Carton Quantity and Weight–TPN TELPOWER (170 Volts DC)

Catalog Number	Carton Qty	Weight*
		Lbs.	Kg.
1–30	10	0.45	0.204
35–60	10	1.82	0.824
70–100	5	1.85	0.838
110–200	1	1.05	0.476
225–400	1	2.38	1.078
450–600	1	3.5	1.587

*Weight per carton.

Dimensional Data


Accessories
• Spare fuse holders:TPSFH-N30 (for TPN 1-30) TPSFH-N60 (for TPN 35-60)

Recommended Class R Fuseblocks

Amps	Poles	Catalog Number
1/10 to 30	1	R25030-1CR
	2	R25030-2CR
	3	R25030-3CR
31 to 60	1	R25060-1CR
	2	R25060-2CR
	3	R25060-3CR
61 to 100	1	R25100-1CR
	2	R25100-2CR
	3	R25100-3CR
to 200	1	R25200-1CR
	3	R25200-3CR
to 400	1	R25400-1CR
to 600	1	R25600-1CR

Time-Current Characteristic Curves–Average Melt