Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Contact us

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

N301082  

Catalog number

A060UD32TTI1250  

Description

Square Body High-Speed Fuse Protistor® Size 32 aR 550VAC IEC 600VAC UL 1250A With Striker Flush ends UNC threads  

EAN/UPC code

3605340336566  

Rated voltage AC UL

600   V

Rated voltage AC IEC

550   V

Rated current

1250   A

ROHS Compliant

Yes  

AC or DC

AC  

Speed/Characteristic

aR  

Fuse size

32  

Mounting

Bolted  

Clearing I2t At Rated Voltage

1950   kA²s

Melting I2t

410   kA²s

AC Max I.R./Breaking Capacity: I1

200   kA

Power Dissipation at Rated Current Value

150   W

Design Details

Reinforced Terminal  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

Flush ends  

Body/Insulating Material

Ceramic  

Comments

UNC threads  

Product Weight

0.6033   kg

Product Width

59   mm

Product Length

50.6   mm

Product Height

65   mm

Sell Pack Quantity

3   EA

Sell Pack Weight

1.8099   kg

Sell Pack Width

145   mm

Sell Pack Length

245   mm

Sell Pack Height

90   mm