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Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491
  • CCC GB 13539.4 for Asian market only

Key features & benefits

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. Fuses are assembled with 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.
Each fuse-link 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

V302721  

Catalog number

PC33UD69V1250PA  

Description

Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 1250A With Striker Plain Blades  

EAN/UPC code

3605340355598  

Rated voltage AC UL

700   V

Rated voltage AC IEC

690   V

Rated current

1250   A

ROHS Compliant

Yes  

AC or DC

AC  

Speed/Characteristic

aR  

Fuse size

33  

Mounting

Clip  

Clearing I2t At Rated Voltage

2053   kA²s

Melting I2t

355   kA²s

AC Max I.R./Breaking Capacity: I1

200   kA

Power Dissipation at Rated Current Value

180   W

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Plain Blades  

Body/Insulating Material

Ceramic  

Product Weight

1.1666   kg

Product Width

73   mm

Product Length

150   mm

Product Height

78.5   mm

Sell Pack Quantity

3   EA

Sell Pack Weight

3.4998   kg

Sell Pack Width

152   mm

Sell Pack Length

230   mm

Sell Pack Height

94   mm