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POWrFuse™ High-Power Fuses

PF-E
POWrFuse Logo

Bourns® POWrFuse™ High-Power Fuses are industrial fuse links designed to UL 248, IEC 60269 and ISO 8820 standards in order to withstand extreme ambient temperatures, high-cycling and low-level fault current conditions. POWrFuse™ High-Power Fuses are rated at extremely high interrupting currents, providing reliable overcurrent and short-circuit protection, and are housed in various mounting configurations to accommodate customers' design requirements.

POWrFuse™ High-Power Fuses are classified into five categories: (1) Photovoltaic (Class gPV), (2) Semiconductor (Class aR), (3) Industrial (4) Telecom and (5) Electrical Vehicles (EVs)

Along with Bourns® overvoltage protection products such as SPDs, PTVS Diodes, High Energy MOVs and High Current GDTs, the complete circuit protection solution can be installed. 

Photovoltaic

Series Photo Data Sheet Dimension (mm) Rated Current Rated Voltage Interrupting Rating Mounting Type Agency Recognition MDS Design Files Engineering Buy Now
PF-E pfe_part PF-E 10 dia. x 38 15-30 A 1000 VDC 20 kA @1000 VDC Ferrule, PCB cul PF-EC1 (15-25 A)
PF-EC1 (30 A)
PF-ET1 (15-25 A)
PF-ET1 (30 A)
Downloads Buy
PF-H (gPV) pfe_part PF-H (gPV) 10 dia. x 38 15-30 A 600 VAC
600 VDC
150 kA @ 600 VAC
50 kA @ 600 VDC
10 kA @ 600 VDC
Ferrule, PCB UL and TÜV PF-HC1
PF-HT1
Downloads Buy

Semiconductor

Series Photo Data Sheet Dimension (mm) Rated Current Rated Voltage Interrupting Rating Mounting Type Agency Recognition MDS Design Files Engineering Buy Now
PF-F pff_part PF-F 24 dia. X 91
35 dia. X 95
50-400 A 800 VAC
800 VDC
100 kA @ 800 VAC
50 kA @ 800 VDC
Bolt Down cruus_logo PF-FB1 (50-150 A)
PF-FB1 (160-400 A)
PF-FB2 (50-150 A)
PF-FB2 (160-400 A)
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PF-M pf_mb1_180a_part PF-M 17.2 dia. X 42 50-180 A 240 VAC
150 VDC
160 kA @ 240 VAC
50 kA @ 150 VDC
Bolt Down cruus_logo PF-MB1
Downloads Buy

Industrial

Series Photo Data Sheet Dimension (mm) Rated Current Rated Voltage Interrupting Rating Mounting Type Agency Recognition MDS Design Files Engineering Buy Now
PF-G pfg_part PF-G 14 dia. X 38 63 A



90 A
600 VAC
125 VDC


500 VAC
500 A @ 600 VAC
2000 A @ 250 VAC
500 A @ 125 VDC

1500 A @ 500 VAC
PCB cruus_logo PF-GT3-63
Downloads Buy
PF-H (Ind) pfh_ind_part PF-H (Ind) 10 dia. X 38 6-12 A 600 VAC
600 VDC
100 kA @ 600 VAC
100 kA @ 600 VDC
Ferrule, PCB cul PF-HC1 (6-12 A)
PF-HC1 (15-30 A)
PF-HT1 (6-12 A)
PF-HT1 (15-30 A)
Downloads Buy
PF-J pfj_part PF-J 10 dia. X 38 30-70 A 500 VAC
125 VDC
2000 A @ 500 VAC
2000 A @ 250 VAC
1000 A @ 125 VDC
PCB cruus_logo PF-JT3
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Telecom

Series Photo Data Sheet Dimension (mm) Rated Current Rated Voltage Interrupting Rating Mounting Type Agency Recognition MDS Design Files Engineering Buy Now
PF-N pfn_part PF-N 14 dia. X 22 40-80 A 170 VDC 100 kA @ 170 VDC PCB cruus_logo PF-NT2
PF-NT5
Downloads Buy

Electric Vehicle

 
automotive_grade_logo_rgb_150x32
Series Photo Data Sheet Dimension (mm) Rated Current Rated Voltage Interrupting Rating Mounting Type Compliant Standard MDS Design Files Engineering Buy Now
PF-K pfk_part PF-K 10 dia. X 38 30-50 A 275 VAC
500 VDC
10 kA @ 275 VAC
20 kA @ 500 VDC
10 kA @ 450 VDC
Bolt Down, PCB ISO 8820 PF-KB1 (15 A)
PF-KB1 (20-50 A)
PF-KT1 (15 A)
PF-KT1 (20-50 A)
Downloads Buy
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