Protistor SB gR Fuse-Link, 750VDC, Size 122, 400A, Open Slot Blades
Mersen

Mersen L089388 Protistor SB gR Fuse-Link, 750VDC, Size 122, 400A, Open Slot Blades

  • MPN: L089388
  • PPN: FER-L089388

CAD

$2701.36

/ 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 watts loss and longer life.

Specifications

Key Specifications

Rated voltage DC IEC
750 V
ROHS Compliant
Yes
Speed/Characteristic
gR
Mounting
Bolted
Max. Rated Breaking Capacity DC
100 kA
Indication System
Yes
Connection/Terminal Material
Silver-Plated Copper
Body/Insulating Material
Ceramic
Width
2.32 in
Height
2.48 in
Ampere Rating400 A
AC or DCDC
Fuse Size122
Melting I2t50.94 kA²s
Design DetailsgRC
Indication System TypeStriker
Connection/Terminal TypeOpen Slot Blades
Power Dissipation at Rated Current Value74.5 W
Length8.13 in
Weight2.866 lb

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