Please select your country & language
Your country is not in the list?
Go to our international website:
We are a global partner offering our customers the best solutions thanks to our expertise and in-depth knowledge of their applications.
Mersen has a keen understanding of the unique challenges customers face in each of the markets we serve. We deliver extensive product expertise and unbeatable applications support, enabling our customers to optimize their market performance.
Mersen’s Standard Cylindrical fuses provide an extremely high interrupting ratings offering power semiconductor applications the ultimate in electrical protection.
Protistor® size 10x38 aR (URB/D/L), 500 to 600VAC
Protistor® size 10x38 gR, 690VAC
Protistor® size 14x51 aR, 690VAC (IEC) / 700VAC (UL)
Protistor® size 14x51 gR, 690VAC (IEC) / 700VAC (UL)
Protistor® size 22x58 aR, 690VAC (IEC) / 700VAC (UL)
Protistor® size 22x58 gR, 690VAC (IEC) / 700VAC (UL)
Protistor® size 27x60 aR (URGD) , 600VAC to 690VAC
Protistor® size 27x60 gR (gRB), 800VAC (IEC)
RECTICUR D gR, 500VAC / 440VDC
RECTICUR D0 gR, 440VDC and 440VAC (IEC)