Protistor SB Fuse-Link 750VDC Size 120, 125A, gR, Ceramic Insulation
Protistor SB Fuse-Link 750VDC Size 120, 125A, gR, Ceramic Insulation
Mersen

Mersen R086242 Protistor SB Fuse-Link 750VDC Size 120, 125A, gR, Ceramic Insulation

  • MPN: R086242
  • PPN: FER-R086242

CAD

$2605.67

/ 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
Melting I2t
4.685 kA²s
Design Details
gRC
Indication System Type
Striker
Connection/Terminal Type
Open Slot Blades
Power Dissipation at Rated Current Value
21 W
Length
7.06 in
Weight
1.576 lb
Ampere Rating125 A
AC or DCDC
Fuse Size120
Clearing I2t At Rated Voltage62.5 kA²s
Max. Rated Breaking Capacity DC100 kA
Indication SystemYes
Connection/Terminal MaterialSilver-Plated Copper
Body/Insulating MaterialCeramic
Width1.57 in
Height1.77 in

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