Product line
Protistor® size 120 aR , 2000VDC

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
To complete these fuse-links Mersen recommende to use the standard microswitch (ref. G310023, MCR3E1-5N).

Product
J079450 - D120SC20C20QF

Square Body High-Speed Fuse Protistor® Size 120 aR 2000VDC IEC 20A With Striker L Brackets

Product
K079451 - D120SC20C25QF

Square Body High-Speed Fuse Protistor® Size 120 aR 2000VDC IEC 25A With Striker L Brackets

Product
L079452 - D120SC20C32QF

Square Body High-Speed Fuse Protistor® Size 120 aR 2000VDC IEC 32A With Striker L Brackets

Product
W330184 - DN000UB69V125L

Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 125A With Striker DIN 80 Blades

Product
Y330025 - DN000UB69V125V

Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 125A Visual Indicator DIN 80 Blades

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