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Approvals & Standards

  • IEC 60269-4 Compliance

Key features & benefits

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.

More specifications

Applications

  • Protection of inverters, motor drives, UPS systems and similar 690V or less equipment.

Product Specifications

Item Number

E301281  

Catalogue No.

PC70GB69V80TF  

Item Description (ERP)

6,9 GRB 70 TTF 0080  

Short Description

Protistor SB fuse-link gR, 690VAC, size 70, 80A, TTF threaded terminals  

EAN/UPC Code

3605340339208  

Rated voltage AC IEC

690   V

Ampere Rating

80   A

Speed/Characteristic

gR  

Fuse Size

70  

Mounting

Bolted  

Clearing I2t At Rated Voltage

2800   A²s

Melting I2t

473   A²s

AC Max I.R./Breaking Capacity: I1

150   kA

Power Dissipation at Rated Current Value

22   W

Indication System

Yes  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Brass  

Connection/Terminal Type

End Contact with Threaded Holes  

Body/Insulating Material

Ceramic  

Product Weight

0.339   kg

Product Width

39   mm

Product Length

74   mm

Product Height

46   mm

Sell Pack Quantity

3   EACH

Sell Pack Weight

1.017   kg

Sell Pack Width

85   mm

Sell Pack Length

133   mm

Sell Pack Height

55   mm