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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 equipments.

Product Specifications

Item number

C301325  

Catalogue No.

PC71GB69V350EF  

Description

Eslabón fusible de alta velocidad de cuerpo cuadrado Protistor® Tamaño 71 gR 690VAC CEI 350A Con Percutor Cuchillas de ranura abierta  

EAN/UPC Code

3605340339703  

Rated voltage AC IEC

690   V

Ampere Rating

350   A

Speed/Characteristic

gR  

Fuse Size

71  

Mounting

Bolted  

Clearing I2t At Rated Voltage

140   kA²s

Melting I2t

23.2   kA²s

AC Max I.R./Breaking Capacity: I1

150   kA

Power Dissipation at Rated Current Value

60   W

Indication System

Si  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Copper  

Connection/Terminal Type

Open Slot Blades  

Body/Insulating Material

Ceramic  

Product Weight

1.183   lb

Product Width

2.01   in

Product Length

5.25   in

Product Height

2.22   in

Sell Pack Quantity

3   EACH

Sell Pack Weight

3.549   lb

Sell Pack Width

5.51   in

Sell Pack Length

6.85   in

Sell Pack Height

2.8   in