W301089 - A055UD33TTI2250
Square Body High-Speed Fuse Protistor® Size 33 aR 500VAC IEC 550VAC UL 2250A With Striker Flush ends UNC threads
L300758 - PC33UD45V2500TF
Square Body High-Speed Fuse Protistor® Size 33 aR 450VAC IEC 500VAC UL 2500A With Striker Flush ends metric threads
Y300838 - A050UD33TTI2500
Square Body High-Speed Fuse Protistor® Size 33 aR 450VAC IEC 500VAC UL 2500A With Striker Flush ends UNC threads
Protistor® size 600 aR, 3500 to 4000VDC
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.
D302085 - D71GB60V315TF
Square Body High-Speed Fuse Protistor® Size 71 gR 600VDC IEC 650VDC UL 315A With Striker Flush ends metric threads
E302086 - D71GB60V350TF
Square Body High-Speed Fuse Protistor® Size 71 gR 600VDC IEC 650VDC UL 350A With Striker Flush ends metric threads
F302087 - D71GB55V400TF
Square Body High-Speed Fuse Protistor® Size 71 gR 550VDC IEC 600VDC UL 400A With Striker Flush ends metric threads
L302690 - D71GB55V400EF
Square Body High-Speed Fuse Protistor® Size 71 gR 550VDC IEC 600VDC UL 400A With Striker Open Slot Blades
Protistor® size 71 gR, 690VAC (IEC)
The 690V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
The Protistor® gR have been engineered to provide full range protection to eliminate all overloads and short circuit fault. Each fuse is assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
The Protistor® gR have been engineered to provide full range protection to eliminate all overloads and short circuit fault. Each fuse is assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
B302658 - PC71GB69V125D1A
Square Body High-Speed Fuse Protistor® Size 71 gR 690VAC IEC 125A With Striker DIN 110 Blades