Protistor  Size 72 aR 1200VDC Fuse, 315A, Ceramic, 100kA Capacity
Protistor  Size 72 aR 1200VDC Fuse, 315A, Ceramic, 100kA Capacity
Mersen

Mersen N079431 Protistor Size 72 aR 1200VDC Fuse, 315A, Ceramic, 100kA Capacity

  • MPN: N079431
  • PPN: FER-N079431

CAD

$4205.87

/ EA

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Spec sheet

Description

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 watt loss and longer life.

Specifications

Key Specifications

Rated voltage DC IEC
1200 V
ROHS Compliant
Yes
Speed/Characteristic
aR
Mounting
Bolted
Max. Rated Breaking Capacity DC
100 kA
Indication System
Yes
Connection/Terminal Material
Silver-Plated Copper
Body/Insulating Material
Ceramic
Width
2.36 in
Height
3.01 in
Ampere Rating315 A
AC or DCDC
Fuse Size72
Clearing I2t At Rated Voltage90 kA²s
Design DetailsSRG
Indication System TypeStriker
Connection/Terminal TypeL Brackets
Power Dissipation at Rated Current Value110 W
Length6.42 in
Weight2.535 lb

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