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
Country / Language:  France / English
Contact us

Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491

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 square body ultra-fast acting aR fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
They have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They 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

L301977  

Catalog number

PC36UD55V30CP11  

Item Description (ERP)

5,5 URD 233 PLAF 3000  

Description

PROTISTOR® SB aR, silver plated plates, PLAF, sz.2.33, 550VAC IEC, 3000A  

EAN/UPC code

3605340349313  

Rated voltage AC UL

600   V

Rated voltage AC IEC

550   V

Rated current

3000   A

Speed/Characteristic

aR  

Fuse size

2x33  

Mounting

Bolted  

Clearing I2t At Rated Voltage

9000   kA²s

Melting I2t

1870   kA²s

AC Max I.R./Breaking Capacity: I1

150   kA

Power Dissipation at Rated Current Value

440   W

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Plates with Metric Threaded Holes  

Body/Insulating Material

Ceramic  

Product Weight

2.5   kg

Product Width

170   mm

Product Length

54.8   mm

Product Height

78.5   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

2.5   kg

Sell Pack Width

95   mm

Sell Pack Length

250   mm

Sell Pack Height

95   mm